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Service Manual - Royal Vendors, Inc.

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1. j Tun pip ou 0 06 pu LYVLS Kejdsip uo duet os uezoJj 100 amp 8 100 MOUS O O 50102 dene eui MM uddn _ 5109 p10981 400p YM ag Bumes dsp eBueuo yey eunsue sek 4 Sol oe odeaeg se Duiuunu nb 8 100p uedo eat Bujuunu H au st jun pip uns EZ Service amp Parts Manual 43 SECTION 6 EXPLODED VIEWS AND PART NUMBERS Control Board and Wiring L E D m 15 TO SELECT NY SWITCHES CHANGER LIDATOR etc gt VEND E MOTORS amp T DOOR SWITCH Je ee 5 ae LD A235 083 003RV 44 EZ Service amp Parts Manual SECTION 6 EXPLODED VIEWS AND PART NUMBERS Control Board and Wiring ITEM DESCRIPTION PART NUMBER 1 Control Board AE ESA weet 836132 2 WIPE 842081 3 Serial Changer Harness iron tete eo UU de E Da ase 842079 4 Delivery Sensor includes harness 836004 5 Select Switch Harness PDC ICH 842318 Select Switch Harness Live Display Vender 842323 6 Main Door Harness vend motor door switch wiring 842320 7 Cabinet barness ist Life eed o 842319 8 EZ Vender Harness Assy 117V Line
2. sss eme emen 243501 13 Coin Box Welded Assembly CDCL 231550 14 Latch Roller Bracket ess iore esr E dE deeg 242512 15 Burst Open Latch Stike n 812003 EZ Service amp Parts Manual 75 SECTION 6 EXPLODED VIEWS AND PART NUMBERS Coin Insert Assembly Front Dr Pepper 76 EZ Service amp Parts Manual SECTION 6 EXPLODED VIEWS AND PART NUMBERS Coin Insert Assembly Front Dr Pepper ITEM DESCRIPTION PART NUMBER 1 Validator Vault Welded Assembly 242530 2 Nut 1 4 20 EE 905002 3 Retaining Ring C Clip 912157 4 Lock Cylinder Cover tee den de dete ala atkal Aa 161532 5 Self Tapping Screw 8 32 3 8 A 901011 6 HOUSING ttm eee entem ds 812190 7 Brass Hex Washer een SEE NOTE 2 8 BE Ce e EE 901037 9 Spring E El el SEE NOTE 2 10 Pin Ee EI reme ie 912133 11 EE SEE NOTE 1 12 SEE NOTE 1 13 rr CETTE RR ER Res 812134 14 TsHandle Stud 2 omm teo eem SEE NOTE 2 15 LED E RR ERR PRESE RE ET 916032 16 Security Plate Decal Dr Pepper Vision 4 845765 17 Security Plate Welded 242520 18 Bushing Button Coin Return 803030 19 Hex Jam Nut 9 16 18 UNFEZA em enne 905019 20 Button
3. 1 ON time for selections SC 2 On 274 OFF time for selections 5 2 2 4 ON time for selections SC 3 On 34 OFF time for selections SC 3 Off 3 ON time for selections dScn On OFF time for discounted selections dScn ON time for discounted selec tions On OFF time for Refrigeration System ON time for Refrigeration System Lt 1 On 1 OFF time for illumination ballast lighting 14 1 1 ON time for illumination ballast lighting 14 2 On 2 OFF time for illumination ballast lighting 14 2 274 ON time for illumination ballast lighting Lt 3 On 3 OFF time for illumination ballast lighting Lt 3 Off 3 ON time for illumination ballast lighting To set On and Off times for the timer you must press lt enter gt upon reaching the desired Timer Setting Mode After doing this the Controller will enter into that particular Timer Setting Mode The display will show the current setting with the hour flashing This indicates that the hour can now be changed Pressing up or down allows you to change the hour of th particular setting Pressing enter will lock in fhe hour setting and start the minutes flashing whigh will indicate to you the minutes can now Pressing up or down allows yo
4. 242525 10 Carriage Bolt 1 4 20x1 2 enne 901007 11 Self Drilling Screw 8 1 2 3 902004 12 Top Door BUSHING esee 803003 13 Nut 1 4 20 ec eign tide e epe dete Er ip iei tees 905002 14 E Ce e x ete en ed eie a hte indecens 901037 NOTE 1 There are various parts Please specify model and serial number at the time of order EZ Service amp Parts Manual 73 SECTION 6 EXPLODED VIEWS AND PART NUMBERS Door Assembly Rear Dr Pepper EZ Service Parts Manual 74 SECTION 6 EXPLODED VIEWS AND PART NUMBERS Door Assembly Rear Dr Pepper ITEM DESCRIPTION PART NUMBER 1 Bottom Inner Door Hinge 010550 2 1 54x36 02540 ite Det iri i daa ta k 010517 3 Top Lampholder Springloaded A 842003 4 Bottom Lampholder sss nennen nennen nnn 842004 5 Ballast Assembly eier eene tee dedita eere qe ele 231560 6 Self Tapping Screw 1 4 20x1 sss 901003 7 Eege alid e dee to Ee fente utes 901011 8 Validator Vault Welded Assembly 242530 9 Button Bracket Welded Assembly DP Vision 4 242550 10 Changer Vault Welded 161523 11 Port Body Welded Assembly CDC 324530 12 Validator Vault Brace 72
5. eui suid Dumes 49049 eseud jeu jeu eseud jeuy 01 06 ou sah 0 0 kejas p100 shon ES HS seam CUN SUM om oy enunuoo eseud lt 18 A 0L Db gaq lt 82 v2 196 oDeyoA yooyo OU pue pejs Josues duiel sBumes 0 06 Sea 10 42249 op HONEY eoe deJ 10 eseud EU 1991109 Va dii ss regireda o 06 Sal d 1521 eseud eui 1 esn 10 Josuas eseud EI o1 ou SEU sews 3n9 d 901 o 01 06 ou oe sak 1ojou uej yun uonoeuuoo gun 1091 492109 Joje1odeAo sak Bue SI c pf anuig tun 10902 eseud euyj eoejdei ou ou pue pejs S no 10 SseuJeu EE 01 06 sak SOJIM SUM OM yun pip Josuas duet gan DS ge TT Kejou gpunoy seu JO euo DUAA uo euer 1045 HOUS 10 400 ou eseud ureu Seet JORNO 0 06 aoejdai OU SI 4 jun arn s umes VA poi 4 e kejau P seK Om pue J0joud eem kejas 29 115 seu Aejai S101419 SI woen z n us D uej eui aseud 9 1 unb 2 eui jo 2 oopuedo ZHdH
6. nr LD 4A235 088 EZ RV Em DETAIL A 64 EZ Service amp Parts Manual SECTION 6 EXPLODED VIEWS AND PART NUMBERS Center Door Changer Vault ITEM DESCRIPTION PART NUMBER 1 Changer tenete tu 161518 2 Cable Sleeve At Each End Of 906015 3 i o 911032 4 Coin Chute Assembly CD 161590 5 Button Lever Assembly see detail A 161594 6 Coin Ch te Bracket citt kud Eee t se d sl 162502 7 Button Lever Assembly Coin Return Lever 161593 8 i nett eee e M iiL e etate AAA 010531 9 Plastic Coin Box isse ote te etate M 815347 10 Hopper Mounting Bracket AAA 161515 11 Security Plate Welded Assembly AAA 195510 EZ Vender Harness Transformer and Fuse to Board 842210 Fuse 3 0 e eiie oe Me det sess 942111 12 Select Panel Plate eine ieri kd 161512 13 Port Body Welded Assembly eme 303510 14 Changer Vault Welded Assembly A 161523 15 Port Brace Welded Assembly AA 161541 16 Lock Cylinder Cover see detail AT 161532 17 T Handle Brace see detail A 141513 18 Coin C
7. 105 ss 1408U9M0 4J Z3 Dum 045 093 1 03385 29 NO NN SNOILdO un LL D 19 uBnouuj 3558 NC ams HSV EB ERO EK NNAIW 80 EZ Service Parts Manual Made in the United States of America Royal Vendors Publication 833055 Rev 6 05
8. 842151 9 Internal HH Phone Jack and Harness eese 842099 10 Temperature Sensor includes harness OPTIONAL 822030 11 Refrigeration Relay Harness Door Side 842236 12 Refrigeration Relay Harness Cabinet Side OPTIONAL 842237 13 Relay to control refrigeration system 836065 14 Transformer Assembly 5 5 5 2 danel e dk ee alt dat eel 842147 EZ Vender Harness Transformer and Fuse to Board 842210 Fusebox Assembly ees Eet EI 842219 15 HzpHBI E 836012 16 MIR 5 eseu ite ct eed die pae aE 842116 EZ Service amp Parts Manual 45 SECTION 6 EXPLODED VIEWS AND PART NUMBERS Inner Door Assembly LO 7 0 LD A235 043 003RV 46 EZ Service amp Parts Manual SECTION 6 EXPLODED VIEWS AND PART NUMBERS Inner Door Assembly ITEM DESCRIPTION PART NUMBER 1 Inner Door Assembly tries 324610 2 Inner Door Gasket 815351 3 PortiDOor Frame iion 815191 4 POP DOOR gebiet li Mt 815192 5 Port Door ROO Le Saha eene tel t feta fee 811028 6 Elastic Stop NUT cente
9. Option Menu On Exact Change Value Mode ECO This mode controls the Exact Change Only light If the machine cannot make change for the value or lower specified in this mode the Exact Change Only lamp will light OPERATION If lt enter gt is pressed when the display shows the Controller will enter the Exact Change Value Setting Mode The display will show the exact change value Pressing up or down allows you to adjust the value Pressing lt home gt will save the currently displayed value and return you to the ECO display From ECO pressing down will take you to Con Pressing up will take you to Coin Payout Mode CPO This mode allows you to payout coins from the Coin Mechanism s Tubes through the Control Board This mode is mainly used because some types of coin mechanisms do not have payout buttons switches on them This can also be used as a test to confirm the Control Board s ability to payout coins will payout the same as after a sale OPERATION If lt enter gt is pressed when the display shows CPO the Controller will enter the coin payout mode and display the lowest coin value 05 Using lt up gt or lt down gt will allow the user to cycle through all coin values available for payout If lt up gt or lt down gt is pressed and held at this point a coin of the displayed value will be paid out The word PAY will be dis p
10. Replace Controller and test acceptance and erasure of credit SECTION 5 VENDER MAINTENANCE TROUBLE Validator takes a bill and allows payback of coins without a selection Multiple vending Wrong product vending upon selection No vend upon selection Dry vend no refund POSSIBLE CAUSE Controller s configurations not set properly If from all selections delivery sensor cut not properly grounded disconnected or improperly set Control Board sending power to motor when not supposed to Mechanical error Misload by Vender loader Miswired motor Miswired selection Delivery sensor Check delivery sensor harness for cuts or pinches The sensor adjustment LED will constantly be on if a cut is found Unplug the sensors connection from the Control Board if the adjustment LED stays on CORRECTIVE PROCEDURE Access the Venders Configurations Mode and check the Forced Attempt setting Set Venders delivery sensor by turning the adjustment screw 1 clockwise until indicator lights 2 counter clockwise until it goes out 3 counter clockwise 1 1 2 turns If no progress is made by adjusting replace sensor see Testing and Adjustment of Chute Sensor Check power at vend motor during multiple vend 24 volts DC If power is present the Control Board is at fault Check the vend motor to ensure the gearing within it is OK Ensure all products within each column are the same Chec
11. sss 902004 10 doe EE 906007 11 Door Weld Assembly m 324520 Flat Dis play cnc sk 329510 12 Inner Door Assembly enne 324610 13 Vend Mechanism Assembly seem 324720 14 Evaporator Fan Motor 324400 15 Grounding Wire siiis iinei i Misc 16 Evaporator Fan Housing seeee eee nen 324020 17 Inner Door Cover Assembly 815259 18 Latch Strike Assembly eec nemen 010030 19 Bracket Chut Locator s 141014 20 Can Chute Tie Bracket 010017 21 141903 22 Right Cabinet Vandal Panel 72 sss 011002 23 Left Cabinet Vandal Panel 27 011001 24 Mech Support iiaae eec tnde ce didt eres eed 324010 25 Mech Support Deen 281001 26 In Line Filter Assembly 011124 27 Main Wiring Harness 2 22 2 842063 28 Can Chute Assembly 3 ete eie ZEN 324030 29 Condenser Baffle 296401 30 Rear Bathe ss Rer rer three 010037 31 Condensate Han eee ee eene 815368 32 SPONGE E 815037 33 Self Billie RE 902004 34 Drain Tube TEE 815134 35 Door 835019 36 Door Switch Mounting Brac
12. Con the Controller will enter the Configurations Mode The display will show Configuration 1 and its setting as listed in the Configurations Description If up or down is pressed at this point the display will cycle through each configuration Pressing lt enter gt while the display shows a configuration allows the current configuration setting to start flashing Pressing up or down while the current configuration setting is flashing allows you to toggle the configuration setting between 0 and 1 If changes are made to a configuration pressing lt enter gt will return you to the Configuration List Level and save any change Follow the above process for all configurations which you wish to set When done pressing lt home gt will return you to the Con display From Con pressing lt down gt will take you to SdEP Pressing up will take you to ECO if C2 is set to 1 or rtn if C2 is set to 0 Return to Sales cke Greeting Mode rtn This mode is used to exit the Service Menu and return to the Sales Mode where the display flashes the greeting ICE COLD along with any other display options OPERATION If lt enter gt is pressed when the display shows rtn the Controller will revert to the Sales Mode and the greeting will be displayed From rtn pressing down will take you to Con Pressing up will take you to CASH 24 EZ Service amp Parts Manual
13. Fan Evaporator Fan Relay Test requires optional kit Htr Heater Relay Test requires optional kit LitE Illumination Relay Test requires optional kit CnPr Compressor Relay Test requires optional kit SECTION 3 VENDER PROGRAMMING If lt enter gt is pressed at any of the four 4 relay test modes the display will flash the name of the relay and then flash off If the relay is currently off and you wish to enable it lt enter gt here If not pressing either up or down allows the display to flash the name of the relay and then flash off If the relay is currently off and you wish to test the circuit by turning it on lt enter gt here If the circuit tested does not work you have five 5 minutes in Test Mode to check voltage Pressing home from within any relay Test Mode if after a test will allow you to return to the Relay Test Mode Menu where the display will show the name of the relay menu you were just in Pressing home from a point on the Relay Test Mode Menu returns you to the beginning ofthe Relay Mode where the display shows TELY PAS External Menu Password Setting Mode PAS With the EZ Vender you have the capability to access both total historical and individual selection can counts externally You are also able to read Vender errors externally errors cannot be cleared externally The PAS Mode gives you the option to change the external password to any of your select buttons i
14. Service Manual ROYAL VENDORS Inc 426 Industrial Boulevard Kearneysville WV 25430 CUSTOMER SERVICE 800 931 9214 304 728 7056 Royal Vendors 426 Industrial Boulevard Kearneysville WV 25430 Customer Service 304 728 7056 or Toll Free 800 931 9214 Fax 304 725 6579 Email Technicalinquiry royalvendors com Parts royalvendors com Web page www royalvendors com EZ Service amp Parts Manual 1 TABLE OF CONTENTS Safety mex e c cpm 4 1 General Information epe poena bep pio RIP Eie I eee ea 6 Introduction to EZ Vehder ui eter HEISE ER eit derer ced LP Ee Eo eoe etre 6 EZ Vender Features ERE 6 Vender Identification 51 ete cede ere inl Sil eal SEA eee inne 7 Credit and Replac iment Policy unio ert in ee d dre Adee don eet 8 2 Vender Component Explanation 9 Vender Control Board Including Pinouts esses eene nennen nenne enne nnne nennen nnn nennen 9 Low Voltage Transtormenss o oeste tente et o ed tete et er EE 14 Delivery Chute Sensor Including Adjustment essen 15 cse erteilen e IE pere eee hte d e cet Ea ate Geen IUS EE 16 3 e Ee ln le EE 19 The Necessity Of Correct Programming 19 Precautions To Take When Working
15. 1 eee 901003 10 Port Body Welded Assembly Flat Display 329520 11 Carriage Bolt 1 4 20 x IT 901007 12 Goin Box HOUSING 5 deeg ie tS 010537 13 Bottom Changer Door Hinge me 010560 14 Bottom Coin Chute Assembly to Coin Box 012593 15 Latch Roller Bracket enne 010516 16 Burst Open Latch Strike ettet Hehe tenen 812003 17 Pop Rivet 1 8 dia Stainless 908001 18 Top Changer Door Hinge W A mn 010570 19 Ghanger DOOr aie e eee iet 010544 20 Goin BOX WIN dete renidet e peer 010580 21 Screw 18 32 x 1 2 w Flat Washer sss 901006 22 Lamp 20 watt 24 long de pe ect UR 841012 23 Switch Miniature eese nnne nnne nennen nnne nnn nnn 835001 24 Lamp Panel Top Double Bulb m 278506 25 Ballast Double Bulb sseeeee eem enne 838024 Ballast Assembly Flat Display Double Bulb 122528 26 Transformer Assembly emnes 010572 27 Button Assembly eee ERI not available 28 Washer Select Button not available 29 Nut Select Button not available 30 Switch Holder eerte tette tette dnte not available i Complete Button Assembly items 27 28 29 23 816016 EZ Service amp
16. 10 Door Roller Spacer 1 dtt deter teet eet 010015 11 Door Roller Bracket SEE NOTE 2 12 Door Roller 2 cei et p e Hee s SEE NOTE 2 13 Door Roller Pini dee ai gege SEE NOTE 2 14 Retainer RING 5 32 Lett eet Set 906005 15 SEE NOTE 1 16 eec ite e o MOD ad SA jajaa SEE NOTE 1 17 T Handle Body tiii imt eoo SEE NOTE 2 18 eG doe in felle oet io s nd vedettes SEE NOTE 2 19 T Handle Stud EE SEE NOTE 2 20 SPANG e EE SEE NOTE 2 21 Retainer maika OJA ieee SEE NOTE 2 22 N t Retainer tiris eee ees 010028 23 katei Strike EET 010027 24 Square Nut 3 4 X 13 ee tee pendenti ates 905005 25 Latch Strike Assembly sssssssseeeeenennee 281010 26 T Handle Assembly iimamemenannnanenenanenanananaanaanananaanaa na 812289 27 Door Roller Assembly A 141180 28 Leveling OG EET 803002 NOTE 1 There are various parts Please specify model and serial number at the time of order NOTE 2 This part is not available individually It must be ordered as an assembly EZ Service amp Parts Manual 49 SECTION 6 EXPLODED VIEWS AND PART NUMBERS Refrigeration System Assembly SEED EAE a SO eS BEA T Wb dee rt IEE I D A235 045 EZ 50 EZ Service amp Pa
17. CHAr CC Changer Communication Check changer harness connections TS Changer Tube Sensor Consult changer manufacturer IC Inlet Chute Blocked Check Vender s coin chute for blockage tJ Changer Tube Jam Check changer s coin tubes tube sensors CrCh Changer ROM Checksum Consult changer manufacturer ACCE EE Excessive Escrow Check for stuck coin return lever nJ Acceptor Coin Jam Check for blockage dirty sensor in acceptor LA Low Acceptance Rate Consult changer manufacturer Chut CS Chute Sensor Always On Adjust Chute Sensor refer to Section 3 bUAL bS Bill Validator Sensor Remove obstruction or clean sensors biLL Bill Validator Motor Consult bill validator manufacturer bJ Bill Jam Remove jammed bill or clean bill sensors bOPn Bill Validator Cash Box Open Close bill acceptor cash box bFUL Bill Validator Cash Box Full Remove bills from cash box bC Bill Validator Communications Check bill validator harness connections FriG if optional SEnS Temperature Sensor Check for a cut disconnected temperature sensor relay kit is CoLd Sensing Temperature Check for a welded contact in refrigeration relay installed 3 Degrees below Cutout or shorted wire from board to Refrigeration CnPr Not Cooling Within 30 Minutes Of Cut in ACLo Less Than 95 Volts For Greater Than 30 Minutes 36 EZ Service amp Parts Manual Relay Check FrG in programming and check all wiring connections from board to refrigeration unit Check voltage at w
18. Parts Manual 69 SECTION 6 EXPLODED VIEWS AND PART NUMBERS Flat Horizontal Display Select Panel 1 D A235 074 003RV 70 EZ Service amp Parts Manual SECTION 6 EXPLODED VIEWS AND PART NUMBERS Flat Horizontal Display Select Panel ITEM DESCRIPTION PART NUMBER 1 Door Welded Assembly Flat Display 329510 2 LED Display Assembly AAA 010593 3 Goin Plate a etUm PEE 141516 4 Security Plate Welded Assembly 216502 5 T S6rew 1 4 20 X EE 901037 6 LED Lens Part of LED Assembly sese 916032 7 Security Plate Decal eee ettet mtn 845641 8 Bushing for coin return button ss em 803030 9 Hex Jam Nut 9 16 18 eee e etr rte 905019 10 T Haridle Assembly guef e egene de ette epe 812289 11 T Handle Body part of T Handle not available 12 Spring T Handle Assembly part of T Handle Assembly not available 13 Retainer Ring T Handle part of T Handle Assembly not available 14 T Handle Stud part of T Handle Assembly not available 15 Pin T Handle part of T Handle Assemblv nenne not available 16 Button Coin Return esessssssssseseene nnne nnne nne 803031 17 Retaining RT EE 906005 18 Hinge Coin Return Lever nene 141506 19 Pin Coin Return
19. The Errors Mode was designed to give a detailed description of each error and allow you to clear errors OPERATION If lt enter gt is pressed when the display shows Eror the Controller will enter into the errors descriptive display mode At this point the display will EZ Service amp Parts Manual 21 SECTION 3 VENDER PROGRAMMING show any and all current Vender errors followed by the descriptive errors for each If no errors exist none will appear on the display but will revert back to the sales greeting after five 5 minutes of no activity If lt home gt is pressed anytime during this operation the Controller will return to the Eror display From Eror pressing lt down gt will take you to SALE and pressing lt up gt will take you to tESt CLEARING ERRORS To clear an error wait until the error to be cleared is shown on the LED display Then immediately press the lt up gt or lt down gt button and hold it in for at least two 2 seconds and the error will disappear Follow this procedure for each error Column Test Vend Mode tESt This mode is used to vend test by column not by selection After entering into this mode you will have to pick the column which is desired to be tested By pressing the lt enter gt button the Control Board will vend from that column No money is needed This mode will test the Control Board s ability to distribute 24 volts DC to the proper vend motor up
20. will allow the Controller to return to the diFC display From diFc pressing down will take you to dSAL Pressing lt up gt will take you to SdiS CLEARING INDIVIDUAL COUNTERS This is a non resettable counter EZ Service amp Parts Manual 25 SECTION 3 VENDER PROGRAMMING EHI Set Discount Pricing Mode SdiS This mode is used to set discount prices for each selec tion This mode works in conjunction with the built in timer in the tinE Mode Before entering tinE Mode you must set the selections to 1 in StCL Mode After the StCL Mode you may set the discounted price for each desired selection Then setthe time you wish the discounted selection to be activated by using the dScn settings in the tinE Mode under the day function OPERATION If lt enter gt is pressed when the display shows SdiS the Controller will enter the Discount Price Setting Mode The display will flash ALL for all selections and flash the last discount price value that ALL was set at This is referred to as the selection level If enter is pressed at this point the display will steadily show the discount value for all selections Press up to increase the discount price value in 05 incre ments or down to lower it in 05 increments If home is pressed after adjusting the price your new discount price will be saved and the display will return to the selection level You may now set
21. Indicator Lamp will blink upon impact on the delivery chute Lightly tap the chute with a tool or your fist to simulate a can drop Locate the Sensor Adjustment Indicator Lamp on the lower right corner of the Vender s Control Board Under normal conditions as in stand by the lamp should be off Test the sensor by vending from columns 1 and 6 while watching the Control Board s Sensor Adjust ment Indicator Lamp The light should blink solidly upon impact If not turn the sensor adjustment screw clockwise in 1 4 turn increments to increase the sensitivity and test after each turn If the indicator lamp still does not light turn the adjust ment screw clockwise for many turns If the indica tor lamp does not light change the sensor assuming the Control Board has power and is working If the Sensor Adjustment Indicator Lamp lights properly during Step 2 change the Control Board EZ Service amp Parts Manual 15 SECTION 2 VENDER COMPONENT EXPLANATION Refrigeration System Your Vender s Refrigeration System comes as a com pletely sealed unit and should never be cut or tapped into or the warranty will be voided IDENTIFICATION The refrigeration unit is responsible for the cooling of your sealed cabinet and the products loaded within it The refrigeration unit s base plate compressor condenser coils and condenser fan motor are mounted in the bottom warm section of the Vender s cabinet The heat exchange or s
22. Parameters Mode FriG Optional Kit Required This mode is used in conjunction with the electronic relay to control the environmental aspects of the vender It controls the Refrigeration System by allowing you to program the cut in and cut out temperatures of the refrigeration unit The FriG Mode also allows you to show the current inside cabinet temperature on the LED during the greeting The temperatures shown on the LED during the greeting and programming can be changed from Fahrenheit to Celsius The FriG Mode has a relay mode allowing you to test any controlling relays in the Vender evaporation fan refrigeration ballast and heater There is even a setting to disable the unit for safety reasons Within the FriG Mode there are several different functions listed below with a meaning and an example for each Note The FriG Mode is only applicable in Venders using Electronic Refrigeration Mode However if the FriG setting is set to 1 without the use of electronic control the display will show unnecessary FriG errors Function Program Display Example Meaning After Entering Mode Cuti Cut In Temperature 41F Cuto Cut Out Temperature 29F dEG Select Fahrenheit Or Celsius dSP Display Inside Cabinet evap Temperature FrG Master Control On Off rELY Relay Test Mode OPERATION If lt enter gt is pressed when the display shows FriG the Controller will enter the Refrigeration Parameters Mode an
23. UMous Ouer sak aseud euy 898 0 9 REG sseureu redo si Agang d pue sioue PEUUOU Zeg ues xoidde pue JOOP ou DD p eseud Josuas einje1oduio ios mg ujeep Anfu 0106 eoe doi But poq inb yun onuoo 0 ont due ul DunjnseJ Ajgissod seK au pp abueys ou yooys ue pinoo N pu uku 01188 SI 05 TEU OOS jE ujoel ene RI Josu s due pue nn3 eins eyew pue OS O ean ie4 JAANO sorida 10 ho yoayo pue Dm pepuno4 e oj ul sseureu dredea i SSeuJeu si ASVHd paBBnid osje ai eet send eu n Aemje asn 01 06 Lee y yey eunsue eoJnos 1 ERT lee JeMod 1 JO jeprno duet yooyo BOUR duer pigog eus eui Rio yeys MO Sn MOOHS uo dua e B 41931 3 ou MOUS 0 hu O dsp uonejo814J 83 231004329 3 lt 8c vc 19 jeuu 0 06 se op in I ak OF Glu OF 464 uo ou 105 Du Aejay Jeuondo
24. improper handling of electrical circuits can result in injury or death Anyone installing repairing loading opening or otherwise servicing a vender should be aware of this precaution Apply all of the normal precautions when handling electrical circuits such as Refrigeration servicing to be performed by qualified personnel only Unplug the vender before servicing Replace electrical cords if there is any evidence of fraying or other damage Keep all protective covers and ground wires in place Plug equipment into outlets that are properly grounded and polarized where applicable and protected with fuses or circuit breakers of the correct size electrical connections must be dry and free of moisture before applying power WARNING ALWAYS TESTTO VERIFY PROPER GROUND INGPRIOR TO INSTALLATIONIN ORDER TO REDUCETHERISK OF ELECTRICALSHOCK ANDFIRE SAFETY SEGMENT SECTION II ELECTRICAL HAZARDS A Servicing with Power Off For maximum safety unplug the power cord from the wall outlet before opening the vender door This will remove power from the equipment and avoid electrical hazards Service personnel should remain aware of possible hazards from hot components although electrical power is off B Servicing with Power On Some service situations may require access with power on Only fully qualified service technicians should perform power on servicing Particular caution is required in servicing assemblies th
25. off key switch Like most electronic equipment the Control Board has the ability to control most items in the vending machine It has the ability to manage the operation of the Refrigeration System and even the lighting system with optional kits The EZ Vender utilizes high torque 24 volt DC vend motors Testing has proven these vend motors to be very strong and reliable EZ Vender s programming is done Menu Style with the menus consisting of Main Items and Sub Items Figure 1 1 is a good example of how the menu system works The 1 Level as shown is the Internal Service Menu Main Menu Pressing the ENTER button at an item on this menu will allow access to this Mode s Sub Menu shown as the 2 Level Pressing the ENTER button at an item on this Sub Menu will access a second Sub Menu shown as the 3 Level In some cases there may be more levels You can only access menu items from the menu you are in Just as the ENTER button takes you into each level the HOME button takes you back to previous menu levels each time you press it The menu system is explained in greater detail in Section 3 Vender Programming Menu Levels 1st Level EZ VENDER FEATURES Field proven reliable impact delivery sensor detects the vend to cancel vend cycle Patented learning mode for quick vending Direct drive DC vend motor in each column drives each column s vend rotor No vend mechani
26. second two digits of the year Pressing home saves any change and returns you to the beginning of the year tinE function where the display shows YEAr From YEAr pressing down will take you to Pressing up will take you to dAtE Date Function dAtE If lt enter gt is pressed when the display shows dAtE the Controller will enter the date setting tinE function and the display will show the current date with the first two numbers of the date flashing to indicate the month Example 03 00 Pressing up or down allows you to change the first two numbers of the date If lt enter gt Is pressed from this point the first two numbers of the date lock in and the second set of two digits will start flashing to indicate the day Example 03 28 Pressing up or down allows you to change the second two numbers of the date Pressing lt home gt anytime during this process saves any change and returns you to the beginning of the date tinE function where the display shows dAtE From dAtE pressing down will take you to YEAr Pressing up will take you to hour Hour Function hour If lt enter gt is pressed when the display shows hour the Controller will enter the hour setting tinE function and the display will show the current hour in military time with the first two numbers of the hour flashing Example 14 00 Pressing up or
27. side of the vender s main door and has the following information Vender model number Vender serial number Amps required by vender Unit charge of R134A Refrigeration design pressures The vender s model number contains two important pieces of information The machine type such as RVCDE Royal Vendors Cold Drink Electronic It also contains the vender model number such as 480 6 capacity of 480 twelve ounce cans 6 selections How to read a serial number fig 1 2 The first 4 numbers represent the year the vender was produced The 5th and 6th numbers represent the week within the year the vender was produced The Ist letter represents the style of vender The 2nd letter represents the location the vender was built The last five numbers represent the model built within that week REFRIGERATION SERIAL PLATE The Refrigeration Serial Plate 1s located at the bottom of the Vender s cabinet in front of the Condenser coil It is mounted to the refrigeration unit kick plate It looks similar to the Serial Plate shown in Figure 1 2 with the exception that the model number specified 15 the refrig eration unit model as shown below There is currently one model in use Model Compressor Size Usage 8000W 1 3 EZ Horsepower Venders CONTROL CHIP VERSION NUMBER The Control Chip Version Number is printed on a white decal located to the to top right of the main chip of the Control Board This number is ext
28. signal it will take into account how the Vender 1s programmed set depth and will act accordingly If the first can has just vended the Control Board will kill all power to the vend motor at the exact same time that an impact is registered this avoids a multiple vend of the next product to the rear of the cabinet As the next can vends the Control Board will cycle the vend motor to pick up another load of product This allows a quick vend less than three 3 seconds for the next customer Note The Control Board will go through a learning process known as the Learning Mode It will be reset either on power down up or a door opening closing This allows the Vender 5 Controller to decide which is the front or rear product The Learning Mode acts in conjunction with the depth setting to allow for an automatic reload after the rear can has vended How it works The Controller will notice the first long timed out vend cycle during the learning process From this the Controller will know the very next vend will be the front product Sold Out Upon selection the display will cycle to show the vend progress After ten 10 to twelve 12 seconds if a drop of product is not detected the display will show sold out A sold out may be due to 1 The column attempted is jammed therefore product does not drop 2 The column attempted is genuinely sold out or 3 The sensor is out of adjustment and does not detect the product
29. temperature the Control Board will disable the Refrigeration Relay thus killing power to the refrigeration unit TESTING THE REFRIGERATION SYSTEM 1 The sealed refrigeration unit can be tested by unplugging it from the top of the main wiring harness and plugging it directly into a power source If the unit still does not operate a problem exists within the sealed unit DANGER SEE IMPORTANT NOTE IN BOX BELOW 2 Ifthe sealed refrigeration unit runs when plugged into an external power source the problem more than likely lies in the thermostat manual operation or between the Control Board the Refrigeration Relay and the main wiring harness electronic operation For troubleshooting this circuit refer to Section 6 Vender Maintenance Troubleshooting Refrigeration Problems ELECTRIC SHOCK DANGER When plugging in the refrigeration unit directly to a wall outlet or other power source always ensure that the vender itself is also plugged in to a grounded electrical outlet Failure to do so could cause an electrical shock possibly resulting in severe injury or even death REFRIGERATION SYSTEM FLOW CHART High pressure gas i i Suction line Condenser Discharge line gt Compressor Gas changing to liguid Changing from high to low pressure liquid p Evaporator Capillary Liguid changing to a gas Accumulato
30. this operation the Controller will return to the ASAL display From dSAL pressing down will take you tUFL Pressing up will take you to diFc CLEARING INDIVIDUAL COUNTERS Ifthe Configu rations Mode is set to allow the individual counters to be reset the individual counters will reset upon reading at least 1 of them and closing the Vender s main door or actuating the Vender s door switch dE Differential Cash Discounted Counter Mode diFC This mode is comparable to the Cash Mode It allows you to monitor the difference between discounted prices and regular prices The Differential Cash Discounted Counter Mode is a non resettable total count If product is sold for less than the vend price the counts will be preceded by a negative symbol If product is sold for greater than the vend price the counts will be shown normally Examples for both are Actual 1st 2nd 3rd Count Display Display Display Differential Count Type Differential CASH 7 89 10 Cash Count Negative 789 10 Differential 789 10 CASH T 89 10 Cash Count Positive OPERATION If lt enter gt is pressed when the display shows diFC the Controller will enter the Differential Cash Discounted Counter Mode The display will flash CASH and the total difference between regular vend prices and discounted prices as shown in Example 1 above Pressing home anytime during this operation
31. 2 i Environmental Controls Position P14 The wiring harness connecting this pinout powers the Refrigeration Relay to power the refrigeration unit It is also respon sible for powering any optional relays such as the Refrigeration Heater Relay Evaporator Fan Relay Illumination sign lighting Relay and a 24 volt DC counter It powers each relay and counter by providing a constant 24 volts DC to each relay from Pin 1 Upon activation the Control Board will remain neutral for each relay or counter from either Pin 2 3 4 6 or 7 PIN WIRE FUNCTION NUMBER COLOR 8 24 VOLT REGULATED DC 7 IMPULSE COUNTER 6 2X6 FLUORESCENT LIGHT RELAY 5 KEY FAN RELAY OUT 4 2 4 3 2X3 COMPRESSOR RELAY 2 2X2 HEATER RELAY 1 2X1 24 VDC 24 Volt AC Power In Position P15 The two 2 wire harness connecting this pinout come from the Low Voltage Transformer Itis imperative the correct harness be connected to this pinout If this harness is not con nected or if power is lost to this connection you will noticeably lose all Vender functions except main door lighting including power to your LED display Power to your Coin Mechanism will not accept coins Power to your Refrigeration System compressor and condenser fan motor also will not run if using electronic refrigera tion relay kit With this connector the wire harness can be in either position and the Control Board will not be affected PIN WIRE FUNCTION
32. Coin Return Lever eene nnne nenne 803031 21 WAaSLleE edinu kaa inte eakate ses AA SEES SEE NOTE 2 22 square Nut 3 4 1 2 13 EE 905005 23 Nut Retailer un oerte dere re a renes 010028 24 EatclhrStrike ASSy 2 5 fel eet entente 242031 25 Self Tapping Screw 1 4 20x1 sssssssseeeem een 901003 T Handle Assembly nhe pne 812289 NOTE 1 There are various parts Please specify model and serial number at the time of order NOTE 2 This part is not available individually It must be ordered as an assembly EZ Service amp Parts Manual 77 SECTION 6 EXPLODED VIEWS AND PART NUMBERS EZ Service Parts Manual 78 SECTION 6 EXPLODED VIEWS AND PART NUMBERS ITEM DESCRIPTION PART NUMBER 1 Security Plate Welded Assembly AAA 242520 2 LED WINd W 815121 3 Nut 88 32 EE 905001 4 LED Display LC 836012 5 Jam Nut 9 16 18 UNFEZA eee 905019 6 Button Coin Return Lever naene 803031 7 Cable Sleeve ege ted eiie er eate eet 906015 8 3 64 Diameter Cablen orte nitent ite E 911032 9 Coin Return Spring mte iere ire te pan A E 914023 10 Button ER 161509 11 Kom Return 4 citer teer nec ipee ende ie re e edens 811024 12 Hing8 ai eie eter ee eee eed ee cree Hone Her ee e tes 161508 13 5 32 Retainer RINJ essesi beeen ee ipee ebur x ene de et 906005 14 Pop Rivet 1 8 Aluminum eene eem nenne 908004 15 Kom Chut
33. E idis 39 Miscellaneous Mee 40 Refrigeration Problems with optional relay km 41 Refrigeration Flow Chart with optional relay kit enne 43 6 Exploded Views and Part Numbers 44 Control Board and WINNE e Rata e ER TR I a t E ER TR EA Io as 44 Inner Door Asset bly Le sed cscs sects dis eos e te n TR o ed d t ee 46 Main Door Hinge T Handle And Door Lifter Assemblies 48 Refrigeration System Assembly rete Hed ctis tiet ente den veinte 50 Evaporator Fan Motor ASsermbly x teet e Ne Ek I ORE TEN Ie 52 Vend Mechanism Asseibly 53 e eet e eta haa ni ed etiatn 54 M iscell ncous Assemblies 22 nen Ue eo o tat Eu Eeer 56 Door Assembly Eront see rr CP tase d p en rate e no m a t e enue ea e eee 58 Vandal Resistant Door CDC Front DERE DRE T MEE PERRO UE EUER VOR ATH PU E ves 60 Nandal Resistant Door CDE e e e Up EDO n e a t EEE IEEE UE TONER re bd sce 62 Center Door Changer Vault uen tete e E E atkal ELE vi 64 Flat Horizontal Display Door Bronte i e UI ERES MIR REA URS TE VIRG UE POSEE UD M 66 Flat Horizontal Display BOOT Rear eet erret ERN hes RC IER RECEN CREARE USES Sea ets 68 Flat Horizontal Display Select ane igo e eem et e DER REV TERT RUE USE 70 Dr Pepper Assemblies sr tote e ge RUE D RE PUR Eee iae d
34. ECTION 6 EXPLODED VIEWS AND PART NUMBERS Evaporator Fan Motor Assembly LD A235 006 003RV 52 EZ Service amp Parts Manual SECTION 6 EXPLODED VIEWS AND PART NUMBERS Evaporator Fan Motor Assembly ITEM DESCRIPTION PART NUMBER 1 Fan Blade retrait E eap etat a a 810014 2 Nut 1 4 20 ie aue ten se Base MED a 905002 3 el N A 4 Motor 35W 115v ete i eie eL eden 839017 5 Machine Screw 8 32 1 2 emen 901038 6 FaniPlate dee o editt e tet etait 010058 7 Well NUT iios ccrte ie toot ena pac tona N ana 905026 8 Fan Mounting Bracket sss 010057 9 Screw ENER ote n roe de tee stan on eco hae 901011 Evaporator Fan Motor Assembly all 324400 EZ Service amp Parts Manual 53 SECTION 6 EXPLODED VIEWS AND PART NUMBERS Vend Mechanism Assembly 54 EZService Parts Manual SECTION 6 EXPLODED VIEWS AND PART NUMBERS Vend Mechanism Assembly ITEM DESCRIPTION PART NUMBER 1 Vend Mechanism Assembly 324720 2 Gase Support E 811046 3 Self Drilling SCEew E 902004 4 ROOM ROG 803052 5 Vend Motor Assembly sessssse eee nennen 839032 6 Rotor EZ Vender AE ENEE Ne Maakler 813026 7 Rotor due
35. Lever nnnm enne enini 811002 20 Corm Relt rn Lbevet ette ee ere 141504 21 Screw 48 32 X 3 8 Lid toad rere Ie ea b TERRE e Reed 901011 22 Spring Coin Return Lever ener netten nete 914003 23 Nut 418 32 EE 905001 24 Colm Ramp te Dette M 141508 25 T Handle Housing eene 812190 26 Nut 1 4 20 2 ette iniecit Re 905002 27 ecce t SERERE ENDO EE UR EON ARAS 141514 28 Handle Brace ient 141513 29 Lock Cylinder Cover eese nre 161532 30 Screw 818 X 1 27 dne apte neue 902004 31 Control Board Cover 141903 32 Control Board ee ete t Rem 836132 33 PG Board Spacer rg edere P RUE RR er PRU RES 916027 EZ Service amp Parts Manual 71 SECTION 6 EXPLODED VIEWS AND PART NUMBERS Door Assembly Front Dr Pepper 72 EZ Service amp Parts Manual SECTION 6 EXPLODED VIEWS AND PART NUMBERS Door Assembly Front Dr Pepper ITEM DESCRIPTION PART NUMBER 1 Main Door Welded Assembly Vision 4 CD 72 331510 2 Sign DF Peppel eode ceste ted ec SEE NOTE 1 3 Rain Guard Wide esses 010518 4 Top Main Door Hinge 2 tese a need quieres 810075 5 Vandal Panel Right Door 27 011501 6 Metal Trim Right amp AA 172505 7 Metal Trim Top and Bottom 171502 8 Trim Right and MANA 243503 9 Trim Top and Bottom
36. NUMBER COLOR 1 24 VOLTAC 2 NEUTRAL EZ Service Parts Manual 13 SECTION 2 VENDER COMPONENT EXPLANATION Low Voltage Transformer The EZ Vender uses a low voltage 75 VA transformer which reduces 110 volts AC conventional voltage to 24 volts AC to power the Vender s Control Board The transformer is a major contributor to the Vender s operation Without the transformer the Control Board cannot function LOCATION OF TRANSFORMER The transformer is mounted to the top bulk head The fuse box assembly 15 mounted in the top bulk head as well OPERATION The transformer has a three 3 amp external fuse on a secondary circuit to protect the Control Board and the Coin Mechanism Ifthe transformer fuse blows you will lose power to the Control Board notice ably losing power to the LED Display and also losing power to the Coin Mechanism Coin Mechanism will not accept coins and Bill Validator will not accept a bill If you have a problem similar to this follow the procedures listed below OPERATION REQUIREMENTS The transformer operates by receiving 110 volts AC from the Vender black and red wires It transforms the 110 volts AC into 24 volts AC which 1s what the Control Board requires for Its operation CHECK THE TRANSFORMER AND FUSE If upon arriving at a Vender the LED display is not lit and the coin changer does not take coins or payout coins make sure the Vender is plugged in Next check the transformer s externa
37. Total Sale 5 678 910 SALE 567 8910 Count Selection 678 910 SL number 67 8910 Sale Count OPERATION If lt enter gt is pressed when the display shows SALE the Control Board will enter the Sale Counter Mode The display will flash SALE and the total amount of sales made by the Vender possibly in two 2 sets of four 4 digits see Example 1 above Using up or down will cycle through individual selection sale counts The display will flash individual selection counts see Example 2 above If home is pressed anytime during this operation the Controller will return to the SALE display From SALE pressing down will take you to Eror Pressing up will take you to rtn if present 32 EZ Service amp Parts Manual mm Return to Sales Greeting Mode rtn This mode is used to exit the External Menu and return to the Sales Mode where the display flashes the greeting ICE COLD along with any other display options OPERATION If lt enter gt is pressed when the display shows rtn the Controller will revert to the Sales Mode and the greeting will be displayed From rtn pressing down will take you to Sale Pressing up will take you to Eror Eror Errors Mode Eror This mode was designed to help diagnose Vender problems Upon entering this mode the display will flash any possible error for a list refer to Section 6 Vender M
38. UPS CDG 231505 19 ieni 22 815015 20 Coin Box Coin Chute Back AA 231507 Coin Box Coin Chute eot a ta e ese ee Rede des 231506 21 Anti Theft lafe es 161504 Coin Insert Assembly 5 5 a Ree lide enti a takka eda 195560 Changer Vault Door Not Shown 161534 Board Cover GD Le NEE nein aid ae 195518 Coin Defector ee cle dee ene 161526 EZ Service amp Parts Manual 65 SECTION 6 EXPLODED VIEWS AND PART NUMBERS Flat Horizontal Display Door Front LD 4A235 072 EZ RV 66 EZService amp Parts Manual SECTION 6 EXPLODED VIEWS AND PART NUMBERS Flat Horizontal Display Door Front ITEM DESCRIPTION PART NUMBER 1 Door Welded Assembly Flat Display 329510 2 Right Vandal Panel E erede 011501 3 Coin Return Cup Welded Assembly 012595 4 Button Panel Flat Display 329900 5 Guard eee eR EPIRI SE a MERE 010518 6 SCIOW TO X 1 27 ie Un te E tele ee eee 902004 7 lett Vandal Panel eer RR REPE RAPERE REPE 142001 8 T SCrewH8 932 idein oen oreet eoe etes 901001 9 Trim Lee RE 032807 10 Sign Top Fl
39. With The Control Board sss 19 Introduction To Programming nee eret ere e e ete ee eee de e ede deae dece de ERR VERRE RE TEE 19 Menu EE EE 20 Internal Service Menu ie tiene eure e E eget d ee RR d Re jas pee e HA eect ee Pate 21 CASH cash counter eee de e RR Eh ere e ERE EE RS Aade 21 SALE sale counter Mode sse nieder de er e T IR Re e ete de RU ie de Te SR 21 Eror errors oni et eet e E RR SHE WR De te Te ERE E dE LATE Re Eee des 21 tBSt column test vend Mode cuiii ede eR ER ee e EG SEENEN 22 PriC selection price Mode c ueneno ee IRR ei 22 SdEP set yendirig statistilises ENSURE QE RE RES 23 Con configurations Mode ie eSI SRI RIEN ANTI E eR el ruta 23 retura to sales greeting Mode sae tate etn ne RERO ER REN YA AERE eR 24 ECO exact change value on RR FE LAORE ate easter 24 CPO coin payout Mode irte EE e 24 IUEL coim tube till Mode o itte ege VEN peateele ilu ERR PORE RECEN SEET 25 dSAL discounted sale counter Mode eee eee see reir eves cast teo eee Pe eR tae eter 25 differential cash discounted counter Mode 25 SdIS set discount pricing Mode erter ege 26 StCL set timer controlled selections Mode cenene aeii ei RER RE E E EE EER ARE 26 tinE time ndtimersettings seven cate dud A E E E E ee c R S 27 FnG refrigeration paramet
40. a few all or different individual discount prices if desired If up down is pressed when the display flashes ALL for all selections then flashes the last discount price value that ALL was set at the display will cycle through the individual discount price settings for each selection The display will show the selection number followed by the discount price for that selection Example If selection one is set at fifty cents the display will flash 1 followed by 50 Pressing lt enter gt while an individual selection is being displayed will cause the display to steadily show the discounted vend price for that selection to allow a change to it Press up to increase the discount price value in the same fashion as above or down to lower it Pressing home after adjusting a price will save that price and return you to the selection level Pressing lt gt while at the selection level will return you to the SdiS display From SdiS pressing down will take you to diFC Pressing up will take you to StCL 26 EZ Service amp Parts Manual Set Timer Controlled Eng Selections Mode StCL This mode is used to choose the selections to turn off either using the built in timer or with the optional key switch kit This mode must be set to enable one or all of the selections for the timer or the key switch to operate The timer or key switch will control any selections se
41. aintenance Error Codes If there are no errors the display will momentarily flash none and revert to Eror on the External Menu Errors cannot be cleared from this External Errors Menu They have to be cleared from the Internal Service Menu OPERATION If lt enter gt is pressed when the display shows Eror the Controller will enter into the Errors Descriptive Display Mode At this point the display will show any and all current Vender errors followed by the descriptions for each If no errors exist none will appear on the display If home is pressed anytime during this operation the Controller will return to the Eror display From Eror pressing down will take you to rtn CLEARING ERRORS To clear an error you must access the Eror Mode from within the Internal Ser vice Menu SECTION 3 VEND CYCLE Vend Cycle Stand By Condition In a Stand By Condition the Vender will show the greeting and possibly the vend price if set for a single price or if all prices are set to same and a choice of other optional features on the LED display Ifa select button is pressed prior to reaching the vend price establishing a credit the display will show the vend price for that selection This will indicate to the customer more money is needed for that particular selection Establishing Credit As coins are inserted into the Coin Mechanism a corresponding credit count will appear on
42. al number at the time of order EZ Service amp Parts Manual 59 SECTION 6 EXPLODED VIEWS AND PART NUMBERS Vandal Resistant Door CDC Front 1 D 4A235 034 EZ RV 60 EZ Service amp Parts Manual SECTION 6 EXPLODED VIEWS AND PART NUMBERS Vandal Resistant Door CDC Front ITEM DESCRIPTION PART NUMBER 1 C D C Door Weld Assembly annae 324520 2 ED CC Tp 010593 3 Hex Jam Nut 9 16 18 2 triti enit kt teet 905019 4 Bushing for coin return button see 803030 5 Security Plate Decal Electronic 845530 6 AP Screw T A 20xX 1 eicit better tette eene EENEG 901037 7 Security Plate Weld Assembly CDC Only 195510 8 Colin ET 141516 9 Vandal Panel Cover 72 172001 EZ Service amp Parts Manual 61 SECTION 6 EXPLODED VIEWS AND PART NUMBERS Vandal Resistant Door CDC Rear LD 4A235 036 EZ RV 62 EZ Service amp Parts Manual SECTION 6 EXPLODED VIEWS AND PART NUMBERS Vandal Resistant Door CDC Rear ITEM DESCRIPTION PART NUMBER 1 CDC Door Weld Assembly esee 324520 2 Validator Security Door 141521 3 T Handle HOUSING rmn 812190 4 Pop Rivet 1 8 rte E d
43. all outlet during the peak of the load with all units 1f any others are present in circuit running SECTION 5 VENDER MAINTENANCE Troubleshooting Use the following section to troubleshoot your EZ Vender in the case you have a problem in one of the following areas power acceptance coin or bill vending or refrigeration Although we have added what we felt are the most encoun tered problems your specific problem may not be here If this is the case please contact your local Royal Vendors service representative TROUBLE Coin mechanism will not accept coins No acceptance or rejects percentage of good coins Accepts coins but gives erratic no credit POSSIBLE CAUSE No power to Vender s main door lights not lit or no power to transformer Control Board Coin mechanism harness to Control Board is cut or disconnected Short in coin mechanism Defective Control Board Coin return lever Acceptor is dirty or foreign matter is in the path Coin changer is improperly tuned if tunable Defective Control Board If erratic or no credit Acceptor coin mechanism If no credit defective harness between coin mechanism and Control Board If no credit defective Controller COIN ACCEPTANCE CORRECTIVE PROCEDURE Check to make sure the LED and the sign lighting are lit If not check power at transformer Repair or replace changer harness Unplug all harnessing from the Control Board except the tr
44. ansformer power connection and the coin mechanism connection and test acceptance If it accepts replug each connection one at a time and test acceptance after each After a new coin mechanism has been tried and the harness has been checked for continuity replace Control Board Make sure changer is mounted correctly anda the coin return lever is in the proper position Check to ensure that the coin mechanism s acceptor is clean Contact coin changer manufacturer Replace the Control Board and test Replace coin mechanism acceptor and test If If OK check the following Check harness for cut wires or wrong connections If defective replace it Replace Control Board and test EZ Service amp Parts Manual 37 SECTION 5 VENDER MAINTENANCE TROUBLE Changer will not payout coins Validator will not pull in a bill Validator takes a bill and not establishing a credit Validator takes a bill and not erasing credit POSSIBLE CAUSE Defective harness between coin mechanism and Control Board Defective coin mechanism Defective Controller Make sure that the validator harnessing is correct for your style of validator and it is plugged in properly Acceptance disabled by coin mechanism or bad harnessing validator status light is on Make sure that the changer harnessing is correctly connected If validator accepts replace coin mechanism and test If validator accepts replace validato
45. at combine electrical power and mechanical movement Sudden movement to escape mechanical action can result in contact with live circuits and vice versa Itis therefore important to maintain maximum clearances from both moving parts and live circuits when servicing WARNINGS 1 ONLY FULLY TRAINED PERSONNEL SHOULDACCOMPLISH POWER ON SERVIC INGSUCHSERVICE BY UNQUALIFIED INDI VIDUALS CAN BEDANGEROUS 2 LIGHTING CIRCUITS CAN BEHAZARDOUS ALWAYS DISCONNECT FROM POWER SUPPLY BEFORE REPLACING A BULB OR SERVICING THE VENDER IN THAT AREA 3 NEVERUSEA HOSE PRESSURE WASHER OR ANY CLEANING METHOD THAT COULD WET ELECTRICAL COMPONENTS SEE CLEANING SECTION OF MANUAL FOR SUGGESTED CLEAN ING METHODS IF WATER CONTAMINATION OF ELECTRICAL COMPONENTS IS SUSPECTED USE QUALIFIED ELECTRICAL TESTING EQUIP MENT AND TEST METHODS TO ASSURE THAT VENDER IS NOTA HAZARD BEFORE APPLYING POWER FORANY REASON EZ Service amp Parts Manual 5 SECTION 1 GENERAL INFORMATION General Information INTRODUCTION TO EZ VENDER The EZ Vender 15 capable of vending most packages It uses a Control Board to manage vending operations This Control Board must be programmed correctly for the Vender to operate properly Through EZ Vender s flexibility you will profit by using the Multi Pricing feature As you will see later in the Manual there are other features such as the ability to control vending by using a built in timer or by using an optional on
46. at Display Cold Drink Graphics 845918 11 Trim Center 278511 12 Sign Center Flat Display 848892 13 Sign Bottom Flat Display 845920 14 TRIM elt Side ie ene rete ette 019507 15 POLT esI ERE SE ER MAR E 815249 16 Part Spacer ocean nne etta Sandi ci 815248 17 Trim Bottom Side 032806 18 Trim Right Slde moet ecd inten uio 019508 19 Carriage Bolt 1 4 20 x ID 901007 20 Price Label Strip 2 3 nr mee RED Rn 278512 EZ Service amp Parts Manual 67 SECTION 6 EXPLODED VIEWS AND PART NUMBERS Flat Horizontal Display Door Rear SELECT BUTTON ASSEMBLY Button Panel p n 329900 mounted in door weld ass y Sign Center Flat Display p n 848892 1 D 4A235 073 EZ RV 68 EZ Service amp Parts Manual SECTION 6 EXPLODED VIEWS AND PART NUMBERS Flat Horizontal Display Door Rear ITEM DESCRIPTION PART NUMBER 1 Door Welded Assembly Flat Display 329510 2 Pop Rivet 1 8 diameter 2 rt eee ERE ERR ER 908004 3 Display Product Holder AAA 023107 4 Display Back Flat Display sse me 278505 5 ler E Dq PE 902004 6 Port Brace Wide Vender ee nneneneneeennena 010515 7 Nut EE 905002 8 Inner Door Hinge Bottom sess nennen enne 324500 9 Self Tapping Screw 1 4 20
47. be written to the Vender s Control Board unless the Vender s door switch is in the door open position If the HHC does not operate properly check the harness for bad connections at the solder joints Also check to ensure the insulator at the jack 15 not cracked from over tightening PIN WIRE FUNCTION NUMBER COLOR 1 RED VMC TRANSMIT DEX RECEIVE DATA TIP 2 E KEY 3 WHITE VMC RECEIVE DEX TRANSMIT DATA RING 4 GREEN DEX COMMON SECTION 2 VENDER COMPONENT EXPLANATION Primary Electronic Temperature Sensor Position P12 The wiring harness connecting to this pinout travels from the Temperature Sensor to the Control Board The Temperature Sensor is mounted on the rear tank above the evaporator fan This harness is molded into the Temperature Sensor and should never be cut pinched or spliced together if cut If the harness is cut pinched or improperly grounded the sensor may give the Control Board false temperature readings Electronic refrigera tion activity 1s based on the signal reported to the Control Board from this sensor Pin 2 PIN WIRE FUNCTION NUMBER COLOR 1 TEMP SENSOR 5 VOLT DC SUPPLY 2 KEY KEY 3 WHITE TEMP SENSOR SIGNAL 4 RED TEMP SENSOR 5 VOLT RETURN TO COMM Auxiliary Electronic Temperature Sensor Position P13 This pinout may be available in the future but as ofthis Service Manual printing it is not available PIN WIRE FUNCTION NUMBER COLOR 1 2 3 4
48. cation IMPORTANT SAFETY NOTE To prevent bodily injury or damaging the electronics NEVER plug or unplug any electrical connectors with power applied EZ Service amp Parts Manual 35 SECTION 5 VENDER MAINTENANCE Using the Vender s Error Code System The EZ Vender has a Built in Error Code Diagnostic System that will help you troubleshoot and solve problems This system is best used in conjunction with the Troubleshooting Section in the rear of this Manual The error codes shown below consist of two codes a Main Error and a Detailed Error These errors are not a replacement for your knowledge of the Vender or its operation They will only point you in the general direction of the problem Most Vender parts are independent of one another Because of this most problems can be confined to the item in question such as a LED Display Coin Changer or Select Switch the harnessing connecting it to the Control Board and the Control Board itself Upon opening the Vender s main door you will enter the Service Mode The display will flash any Vender Error Codes or none if no problems exist Errors can be cleared from the Eror Mode within the Internal Service Menu Note It is recommended the Error Codes be cleared after correcting any problem s to prevent confusion and unneces sary work in the future Error Codes MAIN DETAILED ERROR CORRECTIVE ACTION SELS SS 1 thru SS 6 sel switch closed Fix stuck button switch or replace switch
49. d the display will show Cuti Pressing lt up gt or lt down gt allows you to cycle through all six 6 FriG functions When completely finished with all programming in the FriG Mode pressing home while the display is showing any of the earlier listed FriG functions will return you to the FriG display From FriG pressing down will take you to tinE Pressing up will take you to PAS EZ Service amp Parts Manual 29 In Function Cuti If lt enter gt is pressed when the display shows Cuti the Controller will enter the Cut In Setting FriG function and the display will show the current Cut In Temperature Setting Factory setting 41 F Pressing lt up gt or lt down gt allows you to change the Cut In Setting The setting can be adjusted between 39 F to 45 F 4 C to 7 C Pressing lt home gt anytime during this process will save any change and returns you to the beginning of the Cuti FriG function where the display shows Cuti From Cuti pressing lt down gt will take you to TELY Pressing lt up gt will take you to Cuto Cut Out Function Cuto If lt enter gt is pressed when the display shows Cuto the Controller will enter the Cut Out Setting FriG function The display will show the current Cut Out Temperature Setting Factory setting 29 F Pressing up or down will allow you to change
50. down allows you to change the hour If enter is pressed from this point the first two numbers of the hour lock in and the second set of two digits will start flashing to indicate the minutes Example 14 31 Pressing up or down allows you to change the second two numbers of the hour Pressing lt home gt after making a change will return you to the beginning of the hour tinE function where the display shows hour From hour pressing down will take you to dAtE Pressing up will take you to SEtd Set Day Function SEtd If lt enter gt is pressed when the display shows SEtd the Controller will enter this mode displaying a day of the week Pressing lt up gt or lt down gt allows you to change the day of the week When the desired day is selected press lt home gt to select and bring you to SE EZ Service amp Parts Manual 27 SECTION 3 VENDER PROGRAMMING From SEtd pressing lt down gt will take you to hour Pressing lt up gt will take you to StOP Stop Function StOP If enter is pressed when the display shows StOP the Controller will enter the Stop Clock Setting tinE function and the display will flash CLOC and StOP Pressing enter will turn off the clock to reserve the Controller s built in battery The display will flash and automatically exit back to the display of StOP Pressing home anytime during
51. drop The digital display will indicate sold out and flash the sold out lamp This signals to the customer to make another selection or push the coin return lever for a full refund If set for forced purchase the customer must make an initial selection If the initial selection is sold out the customer will be allowed a full refund or an alternate selection If the Vender is totally sold out of a product illumination of the sold out lamp and the sold out message on the digital display will be continuous No money will be accepted into the Vender in a total sold out condition EZ Service amp Parts Manual 33 SECTION 4 VEND CYCLE Resetting Sold Out Selections A sold out condition is only cleared by the Vender s door switch by opening the Vender s main door If a sold out condition is not cleared the Controller will not attempt to vend from that selection The display will not cycle to indicate a vend 1s in progress It will automatically show sold out upon pressing the select button either before or after reaching a vend price 34 EZ Service amp Parts Manual SECTION 5 VENDER MAINTENANCE Vender Maintenance General Maintenance WHAT TO CLEAN A routine cleaning schedule is the best way to insure the optimum possible operation and appearance from your EZ Vender PART CLEANING METHOD Control Board The Vender s Control Board should always be enclosed inside its cover to protect it Routine cleaning i
52. during the greeting unless all selections are set to the same price You will have two options when setting prices 22 EZ Service amp Parts Manual e Multiple Pricing ALL Pricing Gives you the option to set one price for all selections Individual Pricing Allows you to set a different vend price for each selection If a free vend key switch is in use turned on the display will scroll FREE during the greeting instead of the normal vend price That is if all selections are assigned in StCL mode OPERATION If lt enter gt is pressed when the display shows PriC the Controller will enter the price setting mode Single Price Operation The display will flash SPri and the current single price setting This will be the single price viewing level If lt enter gt is pressed again the display will show the current single price only If up is pressed or held the price will increase in 05 increments If down is pressed or held the price will decrease in 05 increments After the desired price has been set press home to save your setting and return to the single price viewing level Pressing lt gt from the single price viewing level will return you to the display of Multiple Price Operation The display will flash ALL followed by the last price set for all selec tions If lt enter gt is pressed at this point the display will steadily show t
53. e Cover reiecit sbeebs 242517 16 Coin Slot Retainer assente tree enne eee reddens 242513 17 Coin Plate E 141516 18 Coin Chute Assembly includes 15 84414 242570 19 Self Tapping Screw 148 32x3 8 901011 20 Lever Stop DP ei Mea Se 242521 21 Validator Cover Assembly emen 100504 22 Button Assembly ieu ELU aa tere ee kid LUUD 810052 23 Washer Select Button DP Part of Button Assembly 915230 24 Nut Select Button DP Part of Button Assembly 915229 25 Switch Holder DP Part of Button Assembly 915225 26 Switch Miniatufe rrr tetro rn dea o ee eene Tea vg neci 835001 27 Flavor Card Strip Assembly DP Vision 4 815228 28 Sign Dr Peppet eere tenere Ie e Eee tenete eet SEE NOTE 1 29 Button Bracket Welded Assembly 242550 30 Flavor Card Strap DP aenea regere eene dete d ects 242536 Select Button Assembly Complete includes 22 525 331540 NOTE 1 There are various parts Please specify model and serial number at the time of order EZ Service amp Parts Manual 79 PROGRAMMING MENUS V e CAD d s
54. ed state EXTERNAL MENU MODE DESCRIPTION SALE Sale Counter Mode Used to access the total and individual vend counts Eror Errors Mode Used to read and clear Vender errors rtn Return to Sales Used to return to the sales greeting mode door closed state SECTION 3 VENDER PROGRAMMING Internal Service Menu Opening the Vender s main door and pressing the Control Board s mode button will allow you to access the Internal Service Menu This section completely outlines all the Password Protected Menus including descriptions and operation instructions for each mode After five 5 minutes without activity the Control Board will revert to the Sales Mode the LED will show the greeting EE Cash Counter Mode CASH This mode allows you to manually extract the amount of cash taken into the Vender through product sales up to 999 999 99 The Cash Counter Mode consists of a total count which is non resettable Indi vidual selection counts are resettable depending upon the proper configuration setting see Configurations The counts will be preceded by the count type CL cash level and can be displayed in one 1 or two 2 sets of four 4 digits Examples for both types of cash counters are Count Type Actual Count 1 Display 2 Display 3 Display Total Cash 56 789 10 CASH 567 89 10 Count Selection 6 789 10 CL number 67 89 10 Cash Count OPERATION If lt enter gt is pressed when
55. eeting or 0 to not display the tempera ture during the greeting Pressing home anytime during this process will save any change and returns you to the beginning of the dSP FriG function where the display shows dSP From dSP pressing down will take you to dEG Pressing up will take you to FrG Unit Disable Master On Off Function FrG If lt enter gt is pressed when the display shows FrG the Controller will enter the Unit Disable FriG function The display will show FrG and flash the current setting Pressing up or down allows you to change the current setting Program to 1 Electronic Refrigeration Factory Setting for the refrigeration unit to operate normally or 0 to disable unit Pressing home anytime during this process will save any change and returns you to the beginning of the FrG FriG function where the display shows FrG From FrG pressing down will take you to ASP Pressing up will take you to Relay Test Function If enter is pressed when the display shows the Controller will enter the relay FriG function to allow you to test the various Vender relays The display will show Fan which is the test mode for the optional Evaporator Fan Motor Relay Pressing up or down allows you to cycle through each relay test mode available RELAY TEST MEANING MODE MENU
56. emperature sensor Unplug the two 2 pink connector wires coming from the Control Board and measure voltage You should read approximately 24 volts DC from one 1 of the wires If not locate the shorted wire to be either on the door side or the cabinet side of the harness and correct or replace defective harness Test the relay by making sure all connections are made for the refrigeration unit the refrigeration relay and the Control Board Next go into the FriG mode Check the Compressor by pressing enter when you get to CnPr and pressing lt enter gt again when the display flashes CnPr and On If the unit does not come on switch the two 2 wires coming from the main wiring harness to the two 2 other available connectors 1f present If not replace relay REFRIGERATION FLOW CHART SECTION 5 4 SI eoue19 o JOSUaS einjejeduie SON 62 eseud d siajsiBa1 Aejdsip quo pieoq o i eseud jeu 8 11ND Lp eq yey sdois pun sak PUN 1 SI 1 jo AAA SIU 101 eseud Eu peog 01 24 995 0 YEM eui pip oDueuo epoui 01 06 sok 01409 84 BIA 1055 14 y ejqeue 1 ofende 1991109 UO Ul helper 10 ou
57. en the common and normally open positions allowing 110 volts to travel to the main wiring harness to start the Compressor POWER FLOW TO REFRIGERATION SYSTEM Control Board to compressor amp condenser fan motor Temperature Sensor i Pu zi MAD ks b Black 110 VAC E n veil ESC White neutral CEPS Ground Main Wiring Harness circuits for evap fan motor and door power eliminated for clarity Cold Control Figure 2 3 EZ Service amp Parts Manual 17 SECTION 2 VENDER COMPONENT EXPLANATION 4 The Compressor circulates refrigerant throughout the system by pulling low pressure refrigerant vapor from the Evaporator Coil compressing it and forcing it into the Condenser The Condenser aided by the Condenser Fan Motor removes heat from the refrigerant as it flows through the Condenser and releases it to the outside environment The dropping ofthe refrigerant temperature changes the vapor to liguid The Evaporator Coil allows the liguid refrigerant to absorb heat from the cooling compartment as it evaporates in the coil The falling temperature in the cooling compartment is caused by the continual circulation of refrigerant through the system removing heat from the cooling compartment and transporting it to the outside environment When the temperature drops the Temperature Sensor reports this to the Vender s Control Board When the temperature drops below the preset cut out
58. ers Mode te e E REEE ENEE tee REN e E S 29 PAS external menu password setting Mode 31 LAnG international language setting 31 External Menu accessible while in the greeting mode enne 32 SALE salecounter eene prb tu at 32 rtn teturmt sales E 32 Eror errors Mode eie attente aet ftr etu m ERR Op ees 32 2 EZ Service amp Parts Manual TABLE OF CONTENTS CONTINUED Ae TD 33 Stand by Condition usine Ataka REESE NE DE eire ER RENE a eee 33 Establishing Credit neret rere EE idee Ee s 33 Valid e REE EE ETEN E A Ei EEEE R ER 33 EE E rae E E EEE 33 Product Delivery 52 eot A ES eer EEN p tela EEE pes 33 Sold Out 33 Resetting Sold Out Selections 55 enit ip Rep eiit te Mant deer tede 34 5 Vender oi pa pU IMDB d d I EE 35 LEE EE 35 Using The Vender s Error Code System sse 36 Ertor Codes a euh tm Ee 36 Troubleshoottlg aaa p eval aaa tt eee 37 se er DI Qi Rege etae ein eism ius 37 Bill Accept nce jones e eet tret esto atid ees ettet DR Ite ie atte 38 Vending Problems uere eee s
59. et d Oe Ee RR ER Oe EB ERES 72 79 Programming E TTT 80 EZ Service amp Parts Manual 3 SAFETY SEGMENT ROYAL VENDORS COMMITMENT TO SAFETY Royal Vendors is committed to safety with all of our product designs We are committed to notifying the user of a possible danger involving the improper handling or maintenance of our venders The servicing of any electrical or mechanical device involves potential dangers both to those servicing the equipment and to users of the equipment These dangers can occur because of improper maintenance or usage The purpose of this safety segment is to alert every one servicing Royal equipment of potentially dangerous areas and to provide basic safety guidelines for proper upkeep The service manual contains various warnings that should be carefully read to minimize the risk of personal injury This manual also contains service information to insure that proper methods are followed to avoid damaging the vender or making it unsafe It is also important to under stand these warnings provide general guidance only Royal could not possibly know evaluate or advise of all of the conceivable ways in which service might be done Consequently Royal cannot predict all of the possible dangerous results These outlined safety precautions are the basis for an effective safety program Use these safety measures along with the service bulletins helpful hints and product specification sheets when installing o
60. etti sede pde IRSE 915222 8 Product Stop nante sessi ots eg 324702 9 Wiring Cover Plate n eR ended exei ie ine edet 324703 10 Back Plate i etin mcn He THERE RET Je KS E a 324708 11 Back Plate Cover e te ten ui cid dese dette 815355 12 Product Retainer Leit 324711 13 Product Retainer Hoh 324712 14 Anti friction Sheet isie predani aei t presadia naene 915197 EZ Service amp Parts Manual 55 SECTION 6 EXPLODED VIEWS AND PART NUMBERS Miscellaneous Assemblies Rear View of Vender I D A235 047 EZ RV 56 EZ Service amp Parts Manual SECTION 6 EXPLODED VIEWS AND PART NUMBERS Miscellaneous Assemblies ITEM DESCRIPTION eene nnns PART NUMBER 1 Refrigeration System 324410 2 Delivery Chute Sensor sse een 836004 3 Delivery Chute Liner menareenenanennnenenanenanannaananananananaa 815377 4 Delivery Chute sce erronee rice ner ete eerte etre 324001 5 Tension Clips dete oai ite tte ceto kadu gain 916059 6 h CN TE 908004 7 Evaporator Cover 324002 8 Self Tapping Screw 1 4 20 1 901003 9 Self Drilling Screw 8 1 2
61. ges to vapor The Condenser and Evaporator Coil have aluminum fins attached to effectively increase their heat exchange surfaces Evaporator Fan and Motor The Evaporator Fan and Motor are a forced air device circulating air throughout the cooling compartment and over the heat exchange surface of the Evaporator Coil The Evaporator Fan and Motor run continually Capillary Tube The Capillary Tube is located in the refrigerant line between the Condenser and Evaporator Coil The small diameter tube is used as a metering device to control the flow of liquid refrigerant to the Evaporator Coil This creates low pressure causing the refrigerant to vaporize and absorb heat as it passes through the Evaporator Coil Drier The Drier is located in the refrigerant line between the Capillary Tube and Condenser It traps and removes moisture from the Refrigeration System while allowing oil and refrigerant to pass through the system Accumulator The Accumulator is located in the refriger ant line between the Evaporator Coil and Compressor The Accumulator traps any liquid refrigerant which did not vaporize before it reached the Compressor SECTION 2 VENDER COMPONENT EXPLANATION Temperature Control manual operation The adjustable temperature control is responsible for sensing tempera ture changes in the cooling compartment and starting the compressor motor when the compartment temperature rises above a preset setting The temperature con
62. gh the menus You will also use certain buttons to enter onto a new menu level or to home back to a previous level These four 4 meanings that we have just mentioned are listed below along with the active button for each NOTE Programming Menus also listed in rear of manual BUTTON MEANING FUNCTION 1 UP Increase Next Etc 2 DOWN Decrease Previous Etc 3 ENTER Save Accept OK Etc press and release less than two 2 seconds 3 HOME Exit Escape Return press hold Etc for two 2 seconds or greater MENU SYSTEM When programming anything you mustuse the three programming buttons listed above to maneuver through menus and sub menus before you will be allowed to accomplish your task Each menu consists of various items or modes such as the Pric Mode Selection Price Setting Mode or the SdEP Mode Selection Depth Setting Mode 1 INTERNAL SERVICE MENU This menu is available only with the Vender s main door open It 15 accessed upon pressing the Control Board s mode button This menu contains all the programming modes such as the Selection Price Setting Mode EZ Service amp Parts Manual 19 SECTION 3 VENDER PROGRAMMING 2 OPTIONAL MENU This mode is available when Con 2 is set to 1 Menu Levels INTERNAL SERVICE MENU MODE DESCRIPTION CASH Cash Counter Mode Used to access the total and individual cash counts SALE Sale Counter Mode Used to access the total and indiv
63. harged from the Compressor and condenses it to a high pressure liquid The Condenser and Evaporator Coils have aluminum fins attached to effectively increase heat exchange surfaces 16 EZ Service amp Parts Manual Starting Relay The Starting Relay is mounted on the side of the Compressor Housing The Compressor Motor has two windings a start and a run winding To give the motor torque when it first starts the Starting Relay Switches in the additional start winding After the motor gets up to speed the relay opens the start winding and the motor continues using only the run winding Thermal Overload The Thermal Overload is a heat sensitive device mounted on the side of the Compressor Housing If the Compressor Motor gets too hot or draws an excessive amount of current the Thermal Overload will open breaking the circuit to the Compressor After the Compressor cools to a safe operating temperature the Thermal Overload will close allowing the Compressor and Condenser fan motors to restart Condenser Fan and Motor The Condenser Fan and Motor located beneath the cooling department are a forced air device using outside ambient air to cool the surface of the Condenser Coil The Condenser Fan and Motor run while the Compressor operates Evaporator Coil The Evaporator Coil is located in the cooling compartment As low pressure liquid passes through the Evaporator Coil it absorbs and removes heat from the compartment as it chan
64. he current ALL price If up is pressed or held the price will increase in 05 increments If down is pressed or held the price will decrease in 05 increments After the desired price has been set press home to save your setting and return to where the display flashes ALL followed by the new ALL price You may now set a few all or different individual prices if desired Individual Pricing If up or down is pressed when the display flashes ALL followed by the current majority price setting the display will cycle through the individual price settings for each selection The display will flash the selection number followed by the price for that selection Example If selection one is set at fifty cents the display will flash P 1 followed by 50 Pressing lt enter gt while a individual selection is being displayed will cause the display to steadily show the vend price for that selection to allow a change to the price Press up to increase the price value in 05 increments or down to lower it in 05 increments After the desired price has been set press home to save your setting and return to where the display SECTION 3 VENDER PROGRAMMING flashes P X followed by the new selection price From PriC pressing down will take you to tESt Pressing up will take you to SdEP Set Vending Depth Mode SdEP Since the vend motors on an EZ Vender do no
65. his Section This will allow the Control Board to function and to supply power to all the Vender s components listed below OPERATION Upon receiving the appropriate voltage from the transformer the Control Board will issue information to some components receive information from some components and communicate both ways with some components The Control Board issues instructions and or voltage to LED Display Vend Motor only when vend motor is to run Refrigeration Relay for use with Electronic Refrigeration Control The Control Board receives information and or voltage from Select Switches logic level Door Switch logic level Delivery Chute Sensor Temperature Sensor for use with Electronic Refrigeration Control The Control Board communicates both ways with Coin Mechanism Bill Validator optional Debit Card Reader optional Hand Held Computer optional CONTROL BOARD PINOUTS The EZ Vender Control Board has several electrical pinouts a set up mode button a delivery sensor adjustment trimpot a delivery sensor adjustment indicator lamp and various other electronic components all of which have designated position codes The following section outlines all the Control Board s pinouts by showing for each The pinout position code as found on the Control Board Example P15 The name purpose of the pinout Example 24 volt power connection A paragraph describing in detail the p
66. idual vend counts Eror Errors Mode Used to read and clear Vender errors tESt Test Vend Mode Used to free test vend from columns Pric Price Setting Mode Used to program selection prices SdEP Set Vending Depth Used to program vending depth per selection Con Configurations Mode Used to set Vender options rtn Return to Sales Used to return to the sales greeting mode door closed state OPTION MENU ON If C2 is set to 1 ECO Exact Change Only Mode This mode controls the Exact Change Only light CPO Coin Payout Mode Used to payout coins from Coin Mechanism tUFL Tube Fill Mode Used to fill Coin Mechanism tubes dSAL Discounted Sale Counter Used with discount prices or free vend switch diFc Discounted Differential Cash Counter Used with discount prices or free vend switch SdiS Set Discount Pricing Automatically reduces vend prices during the day uses timer StCL Set Timer Controlled Selections Used to choose the selections to turn on off tinE Timer Mode Used to program on off times for selections refrigeration and lighting 20 EZ Service amp Parts Manual Refrigeration Mode Used to adjust temperatures and test refrigeration operation PAS External Password Mode Used to set a pass word to access External Menu LAnG Language Mode Used to change the display to international languages rtn Return to Sales Used to return to the sales greeting mode door clos
67. inouts purpose and its function and e A table describing the pin number wire number and function of each position The word key refers to the small plastic insert plugged into a position of the connector The purpose of the key is to prevent connecting the harnessing backwards or upside down The keyed position is a blank position within the pinout no pin in which a key is inserted Some pinouts may have several blank positions with a key plugged into one or more of the positions You can use the key to determine which end of the pinout is Pin 1 EZ Service amp Parts Manual 9 SECTION 2 VENDER COMPONENT EXPLANATION Control Board P1 DISPLAY P10 DEX2 SHHOLIMS NOLLDITAIS D D D D D D 10 000 000000 BEEN tosues doid td SAHOLIMS NOLLdO 6d 5600 s le og 15 POWER IN 24 AC P3 M D B Figure 2 2 EZ VENDER CONTROL BOARD Standard LED Display Interface Position P1 The four 4 wire harnesses connecting to this pinout travel from the Vender s LED to the Control Board It allows the Control Board to send power to and communicate with the LED If this harness is cut or disconnected the LED will go blank If this harness is pinched you may see broken segments on the LED with various segments of the display lit 10 EZ Service amp Parts Manual E Prom Chip White Decal software revis
68. ion PIN 1 2 3 WIRE NUMBER COLOR YELLOW GREEN BROWN RED FUNCTION DISPLAY 5 VOLT DC POWER DISPLAY CLOCK DISPLAY DATA DISPLAY 5 VOLT DC RETURN TO COMMON SECTION 2 VENDER COMPONENT EXPLANATION Multi Drop Bus Position P3 The five 5 wire serial harness connecting to this pinout provides power and communications to and from the Control Board for the Coin Mechanism the optional 24 volt Bill Validator and or the optional Debit Card Reader Ifthis harness is cut pinched or disconnected you will noticeably lose power to the Coin Mechanism PIN WIRE FUNCTION NUMBER COLOR 1 WHITE MDB 35 VOLTS DC UNREGULATED 2 BROWN MDB 35 VOLTS DC RETURN TO COMMON 3 KEY KEY 4 BLACK TRANSMIT 5 TRANSMIT RECEIVE 6 GREEN VMC MDB COMMON 7 BLUE NOT USED Delivery Sensor Position P4 The two 2 wire harness connecting to this pinout is a gray shielded cable harness It should never be cut pinched or spliced This harness is formed into the impact sensor mounted beneath the center of the delivery chute It travels through the bottom of the Vender s main door to the Control Board PIN WIRE NUMBER COLOR FUNCTION VMC COMMON 2 5DC RETURN TO GROUND 2 RED DROP SENSOR OUTPUT 1 3 BLACK DROP SENSOR OUTPUT 2 4 VMC COMMON RETURN TO GROUND Selection Switches Position P7 The wiring harness connecting to this pinout carries a logic level g
69. k wiring at the each vend motor at the bottom of the Vender s main door and at the motor s connection of the Control Board Check the wiring at each select switch and at the select switch s connection of the Control Board Check to see 1f the delivery sensor adjustment LED 15 constantly on If so turn the adjustment screw counter clockwise until adjustment LED goes out then 1 an additional turn Replace defective sensor Replace defective controller EZ Service amp Parts Manual 39 SECTION 5 VENDER MAINTENANCE TROUBLE POSSIBLE CAUSE No vend from some but not sure the LED display all columns allows refund acknowledges the selection switch or second choice Individual wire that runs from the motor connection of the Control Board to the vend motor of the defective column Control Board LED not lit If no power check for 24 volts AC at the Control Board s power connection Press Controller s mode button Does LED light Power the Vender down and up Does LED light LED lead LED 40 EZ Service amp Parts Manual MISCELLANEOUS PROBLEMS CORRECTIVE PROCEDURE Check the select switch and trace the selections harness back to the Control Board Replace if necessary If cut or pinched check individual wire running from motor connection at Control Board to defective column Measure voltage at vend motor s connection of the Control Board Measure it on the individual wire for the motor atte
70. ket 296502 37 Pop Riveter A 908018 38 Fan Shroud COVer 2 324006 Caster Kit Assembly Heavy Duty 256130 Mesh Cabinet Back dete en ree s Peg tad 141001 Steel Cabinet Back en eerie nie 010215 Drain Hose 2 tenete ees 906025 EZ Service amp Parts Manual 57 SECTION 6 EXPLODED VIEWS AND PART NUMBERS Door Assembly Front LD A235 048 003RV 58 EZ Service amp Parts Manual SECTION 6 EXPLODED VIEWS AND PART NUMBERS Door Assembly Front ITEM DESCRIPTION PART NUMBER 1 Door Weld Assembly dte Le fece tede 324520 2 olle a PEATE ik SEE NOTE 1 3 Kighit Varidal Panel 1 341 eea teet eie e et Meee eae 010519 4 Rain Guard EN 258504 5 Top Door Hilge i tena itae tehtust aatal et eh ee nie 810075 6 Carriage Bolt 114 201 901007 7 Drilling Screw 88x1 2 21 22 nce aiamaa de 902004 8 T SCcrew 8 TTT 901001 9 Top Door to ee ede e i Md eite 803003 10 Sit Side TEE 142502 11 TOP Lu 012553 12 Bottom TAM T paaa EE 012553 13 Righit SIde Trim ane aeda E ee e a aed ALLG 012554 14 Left Vandal Panel 2 2er ipee t aaia ades 141002 15 POp Rivet in ite TS 908018 Christmas iiie ette oae dece EE ie ie buda cae 916009 NOTE 1 There are various parts Please specify model and seri
71. l fuse for visual damage Check for continuity across the fuse with a voltage meter or similar device If defective replace the external fuse 14 EZ Service amp Parts Manual Check the power going into the transformer at the connected red and black wires It should register 110 volts AC If not you need to check all wiring leading up to this point from the bottom of the Vender s main door The transformer may not be the problem You may have a broken wire or a bad connection If 110 volts is registered during Step 1 you want to measure voltage at the other end of the transformer The two 2 pin connector at the Control Board connected to position P15 should register approxi mately 24 volts AC at this end of the harness If so check the Control Board the transformer 1s good If 110 volts 1s registered during Step 1 and 24 volts AC is not registered during Step 2 you probably have a bad transformer Unplug the Vender and transformer connections at the transformer 110 volt side Unplug the transformer from the Control Board and remove it from the Vender s main door by locating the side of the transformer that has two 2 built in wires going into the plastic housing SECTION 2 VENDER COMPONENT EXPLANATION Delivery Chute Sensor Testing 8 Adjustment of the Chute Sensor ADJUSTMENT Located below the Sensor Connector is the Sensor Adjustment Trimpot which includes an adjustment screw The trimpot is used to adj
72. layed as coins are paid out Coins will continue to payout as long as lt up gt or lt down gt is held If lt home gt is pressed anytime during this operation the Controller will return to the CPO display From CPO pressing lt down gt will take you to ECO Pressing lt up gt will take you to tUFL Note If you are using the tUFL you must use the CPO Mode to payout coins SECTION 3 VENDER PROGRAMMING EUFL Coin Tube Fill Mode tUFL This mode is used to keep inventory of the exact coin tube levels as each coin is inserted During this mode the LED display will register each coin as it is inserted in no particular order and report its value to the Vender s Control Board The Control Board will in turn remember the Coin Mechanism s coin tube levels and automatically deduct a coin each time a coin is paid out through CPO Mode or during a vend This mode can only be used if a Multi Drop Bus Coin Mechanism is in use OPERATION If lt enter gt is pressed when this display shows tUFL the Controller will enter the Coin Tube Fill Mode The LED display will go blank allowing the deposit of nickels dimes or quarters through the coin insert or coin acceptor inlet chute If home is pressed anytime during this operation the Controller will return to the tUFL display From tUFL pressing down will take you to CPO Pressing up will take you to dSAL N
73. ll show ALL At this time you will be able to cycle through each individual depth setting Pressing home from this level will return you to the SdEP display Note If you have selection depth settings that are different but a majority of the settings are the same it is advised to set the majority setting from within the ALL setting first You will then be able to program the few settings that are individually different This will cut down on program time e Individual Setting If up or down is pressed when the display shows ALL the Controller will cycle through each individual setting showing the selection number and the current setting If enter is pressed while the display is showing an individual depth setting the current setting starts flashing Pressing up or down allows you to change the flashing depth setting between 1 2 or 3 Pressing home locks in your setting and returns you to the individual level at the point where you entered it at the setting just changed At this time you will be able to cycle through each individual setting Pressing home from the individual level returns you to the SdEP display From SdEP pressing down will take you to PriC Pressing up will take you to Con Eon Configurations Mode Con This mode 15 used to set Vender options dealing with pricing acceptance payback and a few other optional features While i
74. ll start flashing Pressing up or down allows you to change the flashing timer setting between 0 and 1 Pressing lt enter gt saves any change and returns you to the selection level At this time you will be able to cycle through each selection to set other individual Timer Controlled Selection Settings Pressing home from the selection level will return you to the StCL display From StCL pressing down will take you to SdiS Pressing up will take you to tinE SECTION 3 VENDER PROGRAMMING mg Time and Timer Settings Mode tinE This mode is used mainly to turn selections lighting and or refrigeration off and back on during predetermined times of the day and days of the week In the tinE Mode you must set the current year date hour and day of the week for the timer to operate The tinE Mode is also used to set each and off time in which the timer will operate Within the tinE Mode there are several different functions listed below with a meaning and example for each FUNCTION PROGRAM DISPLAY MEANING EXAMPLE After Entering Mode YEar Current Year 1998 datE Current Month Day 06 08 June 8 hour Current Hour Min 13 30 1 30 pm military time SEtd Set Day of the Week SUN StOP Disable Clock CLOC then StOP daY Timer On ALL Off Days and Times dSt Display Time On dSt with setting LED flashing dLt Daylight Sa
75. mpted and the wire by itself next to the key neutral A selection must be made and hold must be displayed on the LED You should register 24 VDC at the vend motor If not replace Control Board Check transformer and power to transformer If not check LED lead Check the lead for any sign of being pinched or cut If so change the LED Remove all harnessing but LED lead and the power lead from transformer to Control Board Check the new LED before mounting it in the Vender If still bad replace the Control Board and test SECTION 5 VENDER MAINTENANCE TROUBLE Display shows sold out immediately upon pressing select button with column full of product sold out not clearing LED shows Out of Service Ref unit runs constantly Ref unit will not come on POSSIBLE CAUSE Door switch wiring incorrectly connected cut or pinched Door switch Control Board Corrupted control board Bad cold control Bad main wiring harness Bad cold control Bad main wiring harness CORRECTIVE PROCEDURE Check for cuts on the two 2 door switch wires going from the switch to the Control Board Also check for bad connections at the door switch the plug at the bottom of the Vender s main door and at the Control Board s connection Are any found If not check the door switch Check the door switch to see if it is defective If so replace it Check Control Board by shorting across the two 2 pin
76. n display is showing the greeting a credit is not established and the Vender is not set for free vend you will access the External Menu This menu consists ofthree 3 menu items previously discussed in the Internal Service Menu The External Menu is designed to give you access to a few features such as total and individual per selection vend counts Vender error diagnostics and a clearing feature for individual vend counts This menu may come in handy for a location manager who does not have access to the inside ofthe Vender but wishes to report problems and get vend counts Programming CANNOT be done through this menu After five 5 minutes without activity if money is inserted or if the coin return lever is actuated the Control Board will revert to the Sales Mode the LED will show the greeting SALE Sale Counter Mode SALE This mode is very similar to the Cash Counter Mode The Sale Counter Mode allows you to manually extract the amount of product vended from your Vender up to 99 999 999 vends The Sale Counter Mode consists of a non resettable total count and individual selection counts These are resettable depend ing upon the proper configuration setting see Configura tions The counts will be preceded by the count type and can be displayed in one 1 or two 2 sets of four 4 digits Examples for both types of Sale Counters are as follows Count Actual ist 2nd Count Display Display Display
77. n a four digit combination or you may decide it best to use the factory setting of1 3 2 4 If you do decide to set your own password and happen to forget it just access this menu and the current password will be displayed HELPFUL HINTS 1 Password numbers range from 0 to 9 2 If your Vender only has seven selections you cannot use 8 9 or 0 in your password or you will not be able to enter the password 3 To disable the external password set one of the four 4 digits to 0 or a selection that is not available as described in Hint 2 OPERATION If lt enter gt is pressed when the display shows PAS the Controller will enter the External Password Setting Mode The display will show the current external password with the first number of the four to extreme left of display flashing Pressing up or down allows you to change the flashing digit If enter is pressed the second number from the left will start flashing By doing this you lock in any changes made to the first digit and you are now able to change the second digit Follow the same process for every digit If the fourth digit is flashing and lt enter gt is pressed you will return to PAS Pressing home any time during this process locks in your setting and returns you to the PAS display From PAS pressing down will take you to FriG Pressing up will take you to LAnG International Language LANG Setting M
78. n the Configurations Mode the display will show the configuration followed by the current setting Ifthe display shows C 1 0 this means Configuration 1 is currently set to 0 In other words the Vender is set for single pricing The configu rations are as follows CONFIG SETTINGS CI 0 Single Pricing 1 Multiple Pricing C2 0 Options Menu off 1 Options Menu on C4 0 Display errors or nonE 1 Display Sales Cash Values and existing error or nonE C5 0 No reset of individual counters Allow reset of individual counts upon reading and door switch actuation C6 0 Credit will be returned if proper change cannot be made 1 Allow vend regardless of changer tube levels change may not be paid C7 0 Will allow bill acceptance regardless of payout availability 1 Will only accept a bill if coin tubes have enough coins to cover the difference between the bill value and the maximum vend price C8 0 Escrow to vend will act as a bill changer 1 Forced attempt will not act as a bill changer EZ Service amp Parts Manual 23 SECTION 3 VENDER PROGRAMMING C9 0 Change is automatically returned to customer after a valid vend 1 Will hold the customer s change in escrow to allow a multiple purchase C10 0 Bill escrow disabled 1 Bill escrow enabled Cll 0 All errors displayed 1 Certain errors displayed OPERATION If lt enter gt is pressed when the display shows
79. na i RC Peers 905006 7 Burst Open batch ine c e eighteen ettet e debug 812002 8 B shing 4 97 x best ifc dua oi tte 916003 9 Cable Clamp tette o deii eia 916004 10 1 8 RING tices uiii desse Ib ceo ertet 908002 11 Innier Door B shing iiec ine d eser ce ees 815026 12 Inner Door Hinge Top 010520 13 vai a ott ete teneo imet Loeb uec 905001 14 Self Drilling Screw WI Waeher AA 902001 15 Inner Door Hinge Bottom sss 324500 16 Self Tapping 1 4 20 X 1 enne 901003 EZ Service amp Parts Manual 47 SECTION 6 EXPLODED VIEWS AND PART NUMBERS Main Door Hinge Lifter 8 T Handle Assemblies S A Main Door SZ Cabinet Base d LD A235 044 003RV EZ Service amp Parts Manual 48 SECTION 6 EXPLODED VIEWS AND PART NUMBERS Main Door Hinge Lifter 8 T Handle Assemblies ITEM DESCRIPTION PART NUMBER 1 TOP sine TE 810075 2 Bearing Net asne eR ete exe gege eet 916012 3 5 8 Keps taceo ter cir pre ede ua gr Ren erede boe rina 905016 4 Self Tapping 1 4 20 X ET 901003 5 Carriage Bolt 1 4 20 X 1 1 4 901008 6 Keps 202 tede eot bets 905002 7 Flat WaSNG E 904002 8 Bottom Hinge Bracket W A 010082 9 Top Hinge Spacer s iubeo atn bait CL ae ML EROR 010016
80. ode LAnG The EZ Vender gives you the opportunity to set an international languages of English French Spanish Hebrew or German to show vending messages such as sold out to the customer OPERATION If lt enter gt is pressed when the display shows LAnG the Controller will enter the International Language Setting Mode The display will show the current language being used Pressing lt up gt or lt down gt allows you to change the language to one of the follow ing EnGL English Language HEbr Hebrew Language FrEn French Language GEr German Language SPAn Spanish Language Pressing lt home gt anytime during this process saves any change and returns you to the LAnG display From LAnG pressing lt down gt will take you to PAS Pressing up will take you to rtn eko Return to Sales Greeting Mode rtn This mode is used to exit the Service Menu and return to the Sales Mode where the display flashes the greeting ICE COLD along with any other display options OPERATION If lt enter gt is pressed when the display shows rtn the Controller will revert to the Sales Mode and the greeting will be displayed From rtn pressing lt down gt will take you to LAnG Pressing lt up gt will take you to CASH EZ Service Parts Manual 31 SECTION 3 VENDER PROGRAMMING External Menu By entering the correct four digit password when Vender is in stand by conditio
81. on command It will also test the mechanical part of the vending circuit such as the vend motor and rotor It does not test the Control Board s coin acceptance credit payout circuit OPERATION If lt enter gt is pressed when the display shows tESt the Controller will enter the Column Vend Test Mode The display will show CO 1 Column 1 Using up or down will cycle you through all the available columns to be test vended the display may show some columns that are not in your Vender nothing will happen if a test vend 1s attempted from these col umns If lt enter gt is pressed the Controller will attempt to test vend from the column which is being displayed If a vend is not in progress pressing home will return you to the tESt display From tESt pressing down will take you to Eror Pressing up will take you to Note Test vends will not affect cash or sale counters Bot Selection Price Mode PriC This mode is used to set vend prices Depending on the Configurations Mode discussed later in this Section this mode will allow you to set either single or multi pricing When the configurations are set to allow single pricing only one price has to be set in the PriC Mode not individually The current price will be displayed on the LED display during the greeting If the configurations are set to allow multiple pricing per selection the display will not show the vend price
82. orator coil compressing it and forcing it into the condenser coil The condenser aided by the condenser fan motor removes heat from the refrigerant as it flows through the condenser coil and releases it to the outside environment The dropping of the refrigerant temperature changes the vapor to liquid The capillary tube controls the amount of refrigerant released to the evaporator coil The evaporator coil allows the liquid refrigerant to absorb heat from the cooling compartment as it evaporates in the coll The falling temperature in the cooling compartment is caused by the continual circulation of refrigerant through the system removing heat from the cooling compartment and transporting it to the outside environment When the temperature drops the refrigerant in the temperature control bulb contracts allowing the bellows to open the temperature control switch The temperature control switch turns the compressor and condenser fan motors OFF ELECTRONIC REFRIGERATION CYCLE Refer to Figure 2 3 1 The rising temperature in the cooling compartment 15 reported to the Control Board through the Tempera ture Sensor 2 The Control Board registers the current temperature inside the Vender s cabinet When it rises equal to or above the pre programmed cut in temperature the Control Board will complete the circuit to the Refrigeration Relay to energize its coil 3 The Refrigeration Relay coil closes the contact betwe
83. ote The use of the Coin Mechanism Manual Coin payout buttons is discouraged to keep from corrupting the coin counts As long as the sales greeting is scrolling the manual buttons cannot be used Discounted Sale Counter Mode dSAL This mode is very similar to the Sale Counter Mode It allows you to manually extract the amount of product dispensed through your Vender during the discounted sales periods up to 99 999 999 The Sale Counter Mode consists of a non resettable total count and individual count per selection which are resettable depending upon the proper configuration setting see Configurations The counts can be displayed in up to two 2 sets of four 4 digits Examples for both total and individual counters are Discount Actual 1st 2nd 3rd Count Count Display Display Display Type Total Sale 5 678 910 SALE 567 8910 Count Selection 678 910 SL number 67 8910 Sale Count OPERATION If lt enter gt is pressed when the display shows dSAL the Controller will enter the Discounted Sales Counter Mode The display will flash SALE and the total amount of discounted sales made by the Vender This can be shown in two 2 sets of four 4 digits as shown in Example 1 above Using up or lt down gt will cycle through individual discounted sales counts for each selection The display will flash individual counts as shown in Example 2 above If home is pressed anytime during
84. r Figure 2 4 18 EZ Service amp Parts Manual SECTION 3 VENDER PROGRAMMING Vender Programming THE NECESSITY OF CORRECT PROGRAMMING Your EZ Vender must be programmed correctly for it to operate properly There are other modes that may not interfere with normal operation of the Vender or you may not notice the abnormal operation if they are not programmed properly As a whole improper program ming could cause the following problems MODE PROBLEM SEEN Pric Wrong prices even free vending Con Vender options such as forced vend escrow not working properly SdEP Vender multiple vending or long vend cycles StCL If enabled with use of timer or key switch will disable selections tinE Will disable selections or Electronic Refrigeration System if turned on FriG Will keep the unit from running or allow warmer colder temperatures PAS Will keep you from accessing the external password mode LAnG Will display different languages for display messages PRECAUTIONS TO TAKE WHEN WORKING WITH CONTROL BOARD As with any printed circuit board our electronics are very sensitive to Electrostatic Discharge ESD Simply walking across a tile or carpeted floor can generate a range of 30 000 to 50 000 volts of electricity One ESD can be enough to seriously damage your Control Board or at least weaken it enough that problems could occur in the future Even a discharge surge under 100 or 200 volts is eno
85. r and test If validator accepts replace Controller and test Defective wrong cut or miswired validator harnessing credit not getting from validator to Control Board via credit wire Defective validator Defective Controller Validator switch settings if any Defective validator interface harness Defective validator Defective Controller 38 EZService amp Parts Manual BILL ACCEPTANCE CORRECTIVE PROCEDURE Check harness for cuts or wrong connections If defective replace it Replace coin mechanism and test If it pays out test the Control Board Test Vender s manual coin payout If Vender pays out using the CPO mode but not during sales check the coin mechanism or coin mechanism harness The Control Board is more than likely not the problem Replace defective or wrong validator harness Make sure that the coin mechanism is plugged in accepts coins and the tubes are full of coins Repair or replace faulty harnessing Replace defective validator Replace defective validator Replace defective Controller Make sure that the validator harnessing is correct for your style of validator and it is plugged in wired properly Replace validator and test acceptance Replace Controller and test acceptance Refer to validator service manual or validator representative Refer to validator service manual or validator representative Replace validator and test acceptance and erasure of credit
86. r servicing Royal equipment We recommend that persons servicing our equipment maintain a similar commitment to safety Only personnel properly trained should have access to the interior of the vender This will minimize the potential dangers that are inherent in electrical and mechanical devices Royal has no control over the vender once it leaves the pre mises It is the owner or lessor s responsibility to maintain the vender in a safe condition See installation insert located in the coin box of a new vender for proper installation procedures and refer to the service manual for recommended mainte nance procedures If you have any questions please contact the Technical Services Department at 1 800 931 9214 4 EZ Service amp Parts Manual SAFETY REGULATIONS Read the safety segment before installation or service Test for proper grounding before installing to reduce the risk of electrical shock and fire Turn off or disconnect power cord from wall outlet before servicing Only fully trained service technicians should service vender when vender has power Remove any product before moving a vender Use appropriate equipment when moving a vender Always wear eye protection and protect your hands face and body when working near the refrigeration system Use only authorized replacement parts Be aware of inherent dangers in rocking or tipping a vender SECTION 1 ELECTRICAL HAZARDS GENERAL ADVICE Careless or
87. remely important when calling for service programming help or for matching a replacement Control Board See fig 2 2 STEE MODEL RVCDE480 6 VENDORS wv ses usa I UN SERIAL NUMBER AMPS Ri34a 2001 18JA00001 12 5 2502 DESIGN PRESSURES 300 HS 156LS 115V 60HZ 1PH lt LISTED REFRIGERATED VENDING MACHINE GEES SUITABLE FOR OUTDOOR USE NT Figure m IMPORTANT NOTE To serve you better we ask you have the following items available before contacting your Royal Vendors service representative Your company s name Your company s phone number area code first Your first and last name The Vender s model number The Vender s serial number The Vender s Control Board revision number 1f concerning a board or programming SDPLE D gr Itis also very important to have all of the information about your problem available when you call EZ Service amp Parts Manual 7 SECTION 1 GENERAL INFORMATION CREDIT AND REPLACEMENT POLICY CREDITS OR REPLACEMENTS WILL BE ISSUED ON WARRANTY ITEMS IF THE PROPER PROCE DURES ARE FOLLOWED 1 Royal Vendors will pay shipping charges on all parts covered under this warranty when transportation has been made the most economical way within the continental US regular ground UPS An ARS Authorized Return Service sticker will be sent with all warranty parts This method of shipping is preferred for returning parts to Royal Vendors 2 Credits will only be issued to warranty par
88. rly Cut in Cut out settings not set properly Temperature sensor not reading correctly Short in wiring harness from Controller to refrigeration relay Refrigeration relay is defective 42 EZ Service amp Parts Manual CORRECTIVEPROCEDURE Unplug one 1 of the two 2 pink connector wires coming from the Control Board to power the relay If the unit continues to run switch the two 2 blue connector wires coming from the main wiring harness to the two 2 other available connectors if present If not replace relay Unplug the refrigeration unit from the top of not the main wiring harness and plug it into a direct power source If it does not run replace the refrigeration unit DANGER ELECTRIC SHOCK HAZARD When plugging in the refrigeration unit directly to a wall outlet or other power source always ensure that the vender itself is also plugged in to a grounded electrical outlet Failure to do so could cause an electrical shock possibly resulting in severe injury or even death Check FrG setting in the FriG Mode to make sure it 1s set to 1 If set incorrectly reprogram it to show 1 Check cut in cut out settings If set incorrectly reprogram them Test the temperature sensor by showing the temperature on the display and measuring the actual inside cabinet temperature with a thermometer or by opening closing door to see if the temperature changes If found defective replace t
89. round signal from Pin 11 of the Control Board to the common position of each Select Switch Upon activation the Select Switch will allow the logic level signal to travel back to the Control Board This will tell the Control Board a particular switch is activated PIN WIRE FUNCTION NUMBER COLOR 1 NOT USED 2 NOT USED 3 NOT USED 4 GREEN SELECTION SWITCH 6 5 BLUE SELECTION SWITCH 5 6 BROWN SELECTION SWITCH 4 7 PURPLE SELECTION SWITCH 3 8 GREY SELECTION SWITCH 2 9 BLACK SELECTION SWITCH 1 10 KEY KEY 11 RED SELECTION SWITCH COMMON 12 NOT USED 13 NOT USED 14 NOT USED EZ Service Parts Manual 11 SECTION 2 VENDER COMPONENT EXPLANATION Vend Motors Position P8 The eight 8 wire harness connecting to this pinout provides common power from the Control Board to each vend motor There 15 one wire in this harness for each vend motor to provide each motor with 24 volts DC when a selection is made Be sure that this harness 15 properly grounded PIN WIRE FUNCTION NUMBER COLOR 15 GREEN YELLOW GROUND 14 BLACK VEND MOTOR COMMON Source 13 BLUE WHITE VEND MOTOR 76 12 BROWN WHITE VEND MOTOR 5 11 ORANGE WHITE VEND MOTOR 4 10 KEY PP 9 YELLOW WHITE MOTOR 3 8 RED WHITE VEND MOTOR 2 7 GREEN WHITE VEND MOTOR 71 6 NOT USED 5 NOT USED 4 NOT USED 3 NOT USED 2 NOT USED 1 NOT USED Features Connection Position P9 The wiring harness connecting
90. rts Manual SECTION 6 EXPLODED VIEWS AND PART NUMBERS Refrigeration System Assembly ITEM DESCRIPTION PART NUMBER 1 Heat Exchange xt ecc et e te cd e EL e fe Het entis 210425 2 824011 3 Condenser AA AT 820008 4 Condenser Fan Motor Assembly w Blade 839010 Condenser Fan blade sisien detiene ne tese de 810014 5 SCTOW H8 32X1 2 sediaada eaa aaeoa e idetenni 901006 6 1 3 H P Capacitor Start 819023 7 Compressor Relay 1 3 H P Tecumseh Only 822042 8 Compressor Overload 1 3 Tecumseh 822010 9 Compressor ead iiiter eee etg aile ede ced See note 1 10 Grommets Comptesseor ce eeaeceeeeeeeaeceeeeseeeeaeeeeeeeeeaees 916015 11 Grommets PIUGS een ede te 815017 12 Clip Compressor Aed fedt ea LA 914002 13 Nui E 822001 14 SCTOW HOX1ID cite eiui tap etae dec t edes 902004 15 Evaporator Fan Housing Assembly 324020 16 Evaporator Coll din e LER fite 820002 17 Refrigeration System EZ Vender 1 3 H P 324410 Note 1 This part is not available individually It must be ordered as an assembly EZ Service amp Parts Manual 51 S
91. s for the door switch wiring Control Board s option connection Does this clear the sold out condition If not replace the Control Board Press the service mode button After approximately 20 seconds the control board will be reset to its default settings Reprogram the control board REFRIGERATION PROBLEMS Manual Operation Replace cold control Replace main wiring harness Replace cold control Replace main wiring harness REFRIGERATION PROBLEMS Optional Relay Kit Required Refrigeration unit runs constantly Cut out temperature not set properly Temperature sensor not reading correctly Short in wiring harness from Controller to refrigeration relay Check cut out setting in the FriG mode Correct if necessary Test the temperature sensor by showing the temperature on the display and measuring the actual inside cabinet temperature with a thermometer or by opening closing door to see if the temperature changes Replace if defective Unplug one 1 of the two 2 wires coming from the Control Board to power the relay If the unit cuts off locate the shorted wire to be either on the door side or the cabinet side of the harness and correct or replace defective harness EZ Service amp Parts Manual 41 SECTION 5 VENDER MAINTENANCE TROUBLE Refrigeration unit will run POSSIBLE CAUSE Refrigeration relay s contacts are welded together Unit itself is defective FrG setting not set prope
92. s not necessary but if desired the Controller s area may be blown out with compressed air Condenser and For efficient operation the Condenser and Evaporator Coils must be kept Evaporator Coils clear of any dirt or foreign materials Clean dirt and lint from the Condenser and Evaporator Coils with a brush vacuum cleaner or compressed air Cabinet and Vend Steam clean as required Never use petroleum cleaners or Mechanism submerge electronics in water Note Never use petroleum cleaners or submerge electronics in water If the Controller is accidentally sprayed with water be sure to allow it to dry thoroughly before powering up the Vender WHAT TO LUBRICATE A routine cleaning schedule is the best way to insure the optimum possible operation and appearance from your EZ Vender PART CLEANING METHOD Latch Strike Nut The Latch Strike Nut should be lubricated periodically with a petroleum base grease Inner Door Gasket The door gasket comes from the factory pre lubricated but should be lubricated periodically with a silicone base grease Apply to the vertical piece of gasket on the hinged side of the inner door which touches the Vender s main door This will help prevent any peel back of the gasket which can cause air leaks into the sealed cabinet resulting in freeze ups Refrigeration The Refrigeration System is a sealed unit and does not require any System lubrication Also the Condenser and evaporator motors do not require any lubri
93. set to 1 the time of day will be displayed on the LED during the greeting If set to 0 the time will not be displayed during the greeting Pressing home anytime during the process will save changes and return you to the dSt display From this point pressing down will take you to dAY Pressing up will take you back to dLt Daylight Savings Time Function dLt This option allows for the automatic adjustment of Daylight Savings Time If enabled the time will automatically be adjusted forward one hour at 2 00 a m 2 02 a m at the latest on the first Sunday of April and simi larly adjusted back one hour on the last Sunday of October If lt enter gt is pressed at this display the Control Board will enter the Daylight Savings Time Enable Disable Mode The display will show dLt and flash the current setting Pressing up or down allows you to change the flashing setting back and forth between 0 and 1 If set to 1 Daylight Savings Time will be enabled If set to 0 Daylight Savings Time will be disabled Pressing enter anytime during the process will save any change and returns you to the start of the Display Time Mode where the display will show dLt From this point pressing down will take you to ASt Pressing the up button will take you to the yEAr mode Note This is important if you are using the timer function set to 1 Refrigeration
94. sm adjustments are necessary to change from 1207 cans to 1607 or 200z bottles All that is needed is to change the depth setting in the programming and product retainer adjustments e User friendly menu style programming Hand Held Computer HHC programming and data retrieval e Real time clock calendar to control built in timer can display time on LED EZ Vender supports Multi Drop Bus Coin Mechanisms bill validators and card readers Capable of setting full escrow to vend even ifa column jams External menu allows access to sales vend counts and error information e Both total historical and individual resettable vend and cash counters The EZ Vender can display the sale vend and cash totals historical on the LED upon opening the Vender s main door for easy access 2nd Level 3rd Level 6 EZ Service amp Parts Manual Figure 1 1 SECTION 1 GENERAL INFORMATION VENDER IDENTIFICATION Your EZ Vender can be easily identified by taking note of the following three items 1 Vender Serial Plate mounted on the exterior left side of the Vender door 2 Refrigeration Serial Plate mounted on the kick plate of the refrigeration unit and 3 Control Chip Revision Number mounted on the right side of the Control Board VENDER SERIAL PLATE VENDER SERIAL PLATE The vender s main serial plate shown in figure 1 2 is located on the exterior left
95. t ees ae 908004 5 Goin eu ee utin e RM een dee 141508 6 EI a EE 905002 7 Ree EE 141514 8 Select Panel Harness eere eoe eben 842318 9 Button Panel Weld Assembly A 105510 10 SCIOW indi n irte E E nite ke AV JEE a dee 901041 11 Button Aesembhy a eea aaea 815025 12 spring Shieldi ete Ee EDS 815164 13 Switch Large d Rh e Peters 835012 14 Switch Spacer pit d e bad ag edidere 815018 15 Nutz nci RE RR T RR e Om ER dir URP 905018 16 lock Cylinder Cover 2 eee repe ein 161532 17 Coin Return Spring E 914023 18 Button Lever Coin Return Lever 161509 19 Roller 5 327 idee p RR REES 811002 20 Hinge Button Lever eee aeu 161508 21 Retaining Ring for 5 32 Diameter 906005 22 Button Coin Return Lever nennen nnns 803031 23 Nut 88532 dp E ete term 905001 24 TsHandle Brace nente tette 141513 NOTE 1 There are various parts Please specify model and serial number at the time of order EZ Service amp Parts Manual 63 SECTION 6 EXPLODED VIEWS AND PART NUMBERS Center Door Changer Vault CTS A M ZAA AA P 1 M COIN MECH te of DETAIL r Hs
96. t have cams or switches programming electronically the vending depth is extremely necessary With older style Electro Mechanical Venders it was necessary to adjust the vend timing cam by either filling notches or rotating part of the cam to change the vending depth from triple or double to single depth With the EZ Vender you have a choice of either single double or triple depth for each selection It Is necessary to program the correct depth for each selection to prevent multiple or slow vends For instance If your actual vending depth is three and you program this selection for single depth it will triple vend every time OPERATION If lt enter gt is pressed when the display shows SdEP the Controller will enter the Set Vending Depth Setting Mode The display will show ALL From this point two types of settings are available the All depth setting enables you to set all depths the same such as ALL of the price mode and Individual depth setting gives you the option to set all depths individually for each selection e ALL Setting If enter is pressed when the display shows ALL the Controller will enter the Depth Setting Mode for ALL selections The display will steadily show ALL and flash the current depth setting Pressing up or down allows you to change the flashing depth setting between 1 2 or 3 Pressing lt enter gt will save changes and return you to where the display wi
97. t to 1 Selections set to 0 will function normally OPERATION If lt enter gt is pressed when the display shows StCL the Control Board will enter the Set Timer Controlled Selections Mode at the selection level and the display will show ALL From this point two types of settings are possible ALL Setting If enter is pressed when the display shows ALL and the current setting the Control Board will enter the ALL Setting Mode The display will steadily show ALL and flash the current StCL setting Pressing lt up gt or down allows you to change the flashing setting between 0 and 1 Pressing enter saves any change and returns you to the selection level where the display steadily shows StCL and the new setting At this time you will be able to cycle through each selection to set individual settings If completely done pressing home from the selection level display shows ALL and current setting will return you to the StCL display e Individual Setting If up or down is pressed when the display shows ALL and the current setting the Controller will cycle through each selection showing the selection number and the current setting for that selection Example If the display shows t 3 1 for selection 3 the timer is set to on If enter is pressed while the display is showing an individual selection timer setting the current setting for that selection wi
98. the Cut Out Setting The setting can be adjusted between 24 F to 34 F 4 C to 1 C Pressing lt home gt anytime during this process will save any change and returns you to the beginning of the Cuto FriG function where the display shows Cuto From Cuto pressing down will take you to Cuti Pressing up will take you to dEG Select Degree Function dEG If lt enter gt is pressed when the display shows dEG the Control ler will enter the Degree Setting FriG function The display will show dEG and flash the current degree setting Pressing up or down will allow you to change the current setting Program to F for Fahrenheit Factory Setting or C for Celsius Pressing home anytime during this process will save any change and returns you to the beginning of the dEG FriG function where the display shows dEG From dEG pressing down will take you to Cuto Pressing up will take you to ASP 30 EZ Service amp Parts Manual SECTION 3 VENDER PROGRAMMING Display Temperature Function dS P If enter is pressed when the display shows ASP the Control ler will enter the Display Temperature FriG function The display will show dSP and flash the current setting Pressing up or down allows you to change the current setting Program to 1 to display the temperature on the LED display during the sales gr
99. the display The Coin Mechanism will continue to accept coins until the highest vend price has been achieved coins in excess of the vend price will be returned to the coin cup Once the vend price has been achieved the Control Board will set up a credit enabling a vend to be made for any selection equal to or less than the established credit Valid Selection The Vender s Control Board constantly sends a logic level signal to the common position of each select switch When a selection is made the selection switch closes This allows the low voltage signal to travel from the switches common position through the switch and out the normally open position of that switch to the select switch s harness connection on the Control Board Vend Sequence At this time if there has not been a previous sold out the Control Board distributes 24 volts DC through the door and cabinet wiring harnesses and directly to the coil of the chosen vend motor Simultaneously the display will scroll This is an indication to the customer a vend is in progress and to please wait As the vend motor receives power it will turn the rotor in an attempt to vend a can Product Delivery As the can or bottle drops onto the product delivery chute the vibration from the impact will allow the delivery sensor to send a low voltage signal to the Vender s Control Board This indicates that a product has been vended After the Control Board receives the sensor s
100. the display shows CASH the Controller will enter the Cash Counter Mode The display will flash CASH and the total amount of cash taken into the Vender This can be shown in two 2 sets of four 4 digits see Example 1 above Using up or lt down gt will cycle through individual selection cash counts for each The display will flash individual selection counts as shown in Example 2 above If home is pressed anytime during this operation the Controller will return to the CASH display From CASH pressing down will take you to rtn Pressing up will take you to SALE CLEARING INDIVIDUAL COUNTERS If the Con figurations Mode is set to allow the individual counters to be reset the individual counters will reset upon reading at least one of them and closing the Vender s main door actuating the Vender s door switch SALE Sale Counter Mode SALE This mode is very similar to the Cash Counter Mode The Sale Counter Mode allows you to manually extract the amount of product vended from your Vender up to 99 999 999 vends The Sale Counter Mode consists of a non resettable total count and individual selection counts which are resettable depend ing upon the proper configuration setting see Configura tions The counts will be preceded by the count type SL sale level and can be displayed in one 1 or two 2 sets of four 4 digits Examples for both types of sale counters are Count Type Ac
101. this process will return you to the beginning of the Stop Clock tinE function where the display shows StOP From the StOP display pressing down will take you to hour Pressing up will take you to dAY Day Function dAY If lt enter gt is pressed when the display shows dAY the Controller will enter the tinE function to allow you to set the timer on off times for each day of the week The display will show ALL From this point you have two different options the Day Timer Setting will enable you to set all days the same in which the timer operates such as ALL of the price mode and Individual Day Timer Settings will give you the option to set all the timer operations different daily Pressing lt gt or down allows you to cycle from ALL to each day of the week If lt enter gt is pressed either at ALL or a week day the Controller will enter into that particular day The display will show SC 1 then On and then the current first time for selections as listed below From here on this will be referred to as the Timer Setting Mode Viewing Only Level If up or down is pressed at the Timer Setting Mode Viewing Only Level the display will cycle to all other available Timer Setting Modes 28 EZ Service amp Parts Manual SETTING MODE PROGRAM MEANING SC 1 On 1 OFF time for selections 5 1
102. to this pinout travels from the Vender s door switch through the bottom of the Vender s main door and to the Control Board Pinout P9 is also used for the optional free vend and no vend key switch kits PIN WIRE FUNCTION NUMBER COLOR 1 WHITE FEATURE PLUG SWITCH COMMON 2 3 OPTIONAL FREE VEND SWITCH INPUT 4 OPTIONAL NO VEND VEND DISABLE INPUT 5 OPTIONAL OPTION SWITCH INPUT 6 PURPLE DOOR SWITCH INPUT 12 EZ Service Parts Manual DEX UCS Connection Position P10 The three 3 wire harness connecting to this pinout comes from the Hand Held Computer jack located inside the Vender s main door near the Control Board The Hand Held Computer HHC plugs into this jack to read and write information from the Vender s Control Board If the HHC is not operating properly check this harness for bad connec tions at the solder joints Also check to ensure the insulator is not cracked from over tightening PIN WIRE FUNCTION NUMBER COLOR 1 RED VMC TRANSMIT DEX RECEIVE DATA TIP 2 3 WHITE VMC RECEIVE DEX TRANSMIT DATA RING 4 GREEN DEX COMMON DEX UCS Connection Position P11 The three 3 wire harness connecting to this pinout comes from the external Hand Held Computer jack located on top of the welded port assembly The Hand Held Computer plugs directly into this jack while the Vender s main door 15 closed to read information from the Vender s Control Board Information cannot
103. tomer from an electrical shock If you are not sure your outlet 1s properly grounded have it checked by a qualified electrician When you plug in the Vender you should observe the following 1 The florescent lights displaying the Vender sign will come on 2 The LED display will light VENDER POWER CORD NOTE Extension cords are not recommended unless they are authorized before use by a certified electrician SECTION 2 VENDER COMPONENT EXPLANATION Vender Component Explanation VENDER CONTROL BOARD Including Pinouts Your EZ Vender is eguipped with a Main Control Board which is responsible for most Vender operations In most Venders it is located in the upper section of the Select Panel inside the Vender s main door The Control Board is protected by a cover Removing this cover will expose the Control Board in its entirety along with all of the Control Board s wiring connections IDENTIFICATION The EZ Vender Control Board can easily be identified by noting the identification number printed on a small white decal on the Control Board s e prom chip The Control Board s identification number is a necessity when ordering parts for your Vender and when contacting a Royal Vendors service representative The Control Board identification decal is shown in Vender Identification of Section 1 OPERATION REQUIREMENTS The Control Board requires approximately 24 volts AC from the low voltage transformer described later in t
104. trol is composed of a control switch that is actuated open and closed by the mechanical movement of a bellows The bellows is connected to a temperature sensing bulb located in the cooling compartment by a small diameter refrigerant tube The bellows temperature sensing bulb and refrigerant tube are filled with refrigerant that react to temperature changes Refrigeration Relay electronic operation The Refrig eration Relay is located in the lower section of the Vender s cabinet near the main wiring harness The Refrigeration Relay 1s responsible for powering the Compressor and Condenser Fan Motors The Refrigera tion Relay consists of a coil powered by the Control Board 24 volts DC and a double pole switch When the Control Board completes the circuit to the Refrigeration Relay the Relay will energize closing the contact between the common and the normally open positions When this happens power 110 volts travels from the Refrigeration Relay to the main wiring harness for the refrigeration unit MANUAL REFRIGERATION CYCLE The rising temperature in the cooling compartment heats and expands the refrigerant in the temperature control bulb expanding the bellows The expansion of the bellows closes the temperature control switch The temperature control switch turns the compressor and condenser fan motor ON The compressor circulates refrigerant throughout the system by pulling low pressure refrigerant vapor from the evap
105. ts that have been ordered in advance not for parts ordered as stock NO EXCEPTIONS 3 When ordering warranty parts in advance please have the full Vender Unit Serial Number 4 Acopy ofthe Packing Slip correct Serial Number and complete Return Material Tag provided with part are required for sending back parts Please complete the Return Material Tag keeping the white copy for your records and sending the yellow tag back with the attached part Make sure you have your company s name address phone number serial number and model number along with a brief explanation of the problem 5 Ifthe item returned is not under warranty it will be sent back to you at your expense or it will be scrapped 6 All warranty parts should be properly wrapped and packed securely to avoid further damage Refrigera tion units that are returned from the field and have been tapped into tampered with not packaged properly or have had the serial plate removed will void the warranty 7 are not returned within 15 working days the invoice will be due in full 8 EZ Service amp Parts Manual VOLTAGE REQUIREMENTS The Vender is designed to operate at a voltage of 115 volts 60 hertz It requires a minimum of 15 amp service The service outlet voltage must not exceed 129 VAC or fall below 103 VAC The Vender has a three prong three wire grounding cord The Vender must be plugged into a grounded electrical outlet to protect the cus
106. tual Count 156 Display 2nd Display 3rd Display Total Sale 5 678 910 SALE 567 8910 Count Selection 678 910 SL number 67 8910 Sale Count OPERATION If lt enter gt is pressed when the display shows SALE the Control Board will enter the Sales Counter Mode The display will flash SALE and the total amount of sales made by the Vender This can be shown in two 2 sets of four 4 digits see Example 1 above Using lt up gt or lt down gt will cycle through individual selection sale counts The display will flash individual selection counts as shown in Example 2 above If home is pressed anytime during this operation the Controller will return to the SALE display From SALE pressing down will take you to CASH Pressing up will take you to Eror CLEARING INDIVIDUAL COUNTERS Ifthe Con figurations Mode is set to allow the individual counters to be reset the individual counters will reset upon reading at least one of them and closing the Vender s main door actuating the Vender s door switch Eror Errors Mode Eror This mode was designed to help diagnose Vender problems Upon opening the Vender s main door the LED will flash any possible errors For a list refer to Section 6 Vender Maintenance Error Codes If there are no errors the display will flash none and after five 5 minutes of no activity will revert to the sales greeting ICE COLD
107. u tfl change the minutes of this setting Pressing lt hoghe gt anytime during this process will lock in changes and bring you back to where the display Mows the Timer Setting Mode and the time set for dr mode Timer Setting Mode Viewing Only Level SECTION 3 VENDER PROGRAMMING At this point lt up gt or down allows you to access all Timer Setting Modes listed earlier From this Timer Setting Mode Viewing Only Level pressing home again will return you to the day of the week level Press home again to return to the display of dAY From dAY pressing down will take you to StOP Pressing up will take you to dar Note If you are setting certain selections to go off and come back on at a programmed time you must first enter SC 1 On to set the first off time for selections When done programming the first off time you must then program the first return on time for the selections by entering into SC 1 Off and programming your return on time For the timer to be able to control the selections you must set the selections to be controlled in the StCL Mode of the Password Protected Menu Display Time Function dSt If enter is pressed at this display the Controller will enter the Display Time Setting Mode and the display will show dSt while flashing the current setting Pressing up or down allows you to change the flashing setting back and forth between 0 and 1 If
108. uction line extends into the upper cold section of the Vender s cabinet where the evaporator coil is mounted in front of the evaporator fan motor OPERATION REQUIREMENTS The Refrigeration System requires 110 volts AC from the main wiring harness for it to operate The main wiring harness will get its voltage for the unit from the thermo stat conventional control or from the refrigeration relay optional electronic control REFRIGERATION COMPONENTS The Refrigeration System is a sealed system Cutting or tapping into it will void all the manufacturer s warranty Described in this section are explanations of the Refrigeration System s major components Cooling Compartment The Cooling Compartment is the sealed area of the Vender holding the product for deliv ery This area is designed to allow free flowing air to circulate throughout the product Compressor The Compressor is a hermetically sealed unit located beneath outside the cooling compartment The Compressor is a pump driven by the Compressor motor which draws low pressure vapor refrigerant from the Evaporator Coil compresses it and forces it into the Condenser under high pressure The motor is started and controlled by the temperature control Condenser The Condenser is located beneath outside the cooling compartment next to the Compressor it can be seen from the front with the door open The Con denser removes heat from the high pressure vapor disc
109. ugh to create shorts or problems within the circuitry of the electronics It is advised when storing the electronics that they be kept in their anti static bags even if the electronics are thought to be defective Ifa Control Board is thought to be defective and is really not it soon will be after being charged with ESD The ideal prevention against ESD is to use anti static conductive wrist straps which ground you to the machine before touching the electronic boards If it is not possible to use these at least ground yourself before handling the electronic boards Whatever method you use always handle the electronic boards by the edges Be careful not to touch the components on the Control Board INTRODUCTION TO PROGRAMMING As mentioned earlier in The Necessity Of Correct Programming it is very important your Vender is programmed properly To do this you must understand how the system works and what it takes to program your Vender As you will see after you are able to program one or two modes you will be able to use similar procedures to program all modes MANEUVERING THROUGH LEVELS The first step to understanding EZ Vender programming is to learn how to negotiate through and around the menu levels to accomplish your task To maneuver through the menu levels you must use the select buttons on the front of your Vender Certain buttons have different meanings You will use these buttons to move up or down throu
110. ust and fine tune the sensor It is capable of turning both clockwise and counter clockwise Located directly above the trimpot is the Sensor Adjustment LED Indicator Light The indicator light is mainly used to aid in adjusting the sensor but can also be used to test its operation during product impact 1 Turn the adjustment screw clockwise until the indicator light comes on 2 Turn the screw counter clockwise until the light just goes out 3 Continue to turn the screw counter clockwise one turn For Multiple Vending from all columns make sure the sensor is adjusted to the Factory specifications as listed above Next turn the adjustment screw clockwise 1 4 turn to increase sensitivity Test vend columns 1 and 6 and watch light on the board for a good on and off flash If still Multiple Vending turn the adjustment screw an additional 1 4 turn clockwise until proper adjustment 1s made For Dry Vending from all columns make sure the sensor is adjusted to the Factory specifications as listed above Next turn the adjustment screw counter clockwise 1 4 turn to decrease sensitivity Test vend all columns If still Dry Vending turn the adjustment screw an additional 1 4 turn counter clockwise until proper adjustment is made TESTING THE DELIVERY CHUTE SENSOR Make sure the Vender is plugged in and the Controller has power the LED display on the front of the Vender will be lit and the Coin Mechanism will accept coins The Sensor
111. vings dLt with setting Time flashing This feature is used to conserve the Control Board 5 built in battery if Vender is in storage for long periods of time The Lithium battery shelf life is three 3 years with the clock turned on and ten 10 years with it off OPERATION If lt enter gt is pressed when the display shows tinE the Controller will enter the Time and Timer Settings Mode and the display will show Y Ear Pressing up or down allows you to cycle through each tinE function Pressing home while the display is showing any of the earlier listed tinE functions will return you to the tinE display When completely finished with all tinE functions pressing home from the tinE functions menu returns you to the code level where the display shows tinE Pressing down will take you to StCL Pressing lt up gt will take you to FriG e Year Function YEAr If lt enter gt is pressed when the display shows YEAr the Controller will enter the year setting tinE function and the display will show the year with the first two numbers of the year flashing Example 19 98 Pressing up or down allows you to change the first two digits of the year If enter is pressed at this point the first two numbers of the year lock in and the second set of digits start to flash Example 19 98 Pressing up or down allows you to change the

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