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Redbull Merlin 4 Manual

1. 812055 Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual 45 Item No O1 Section 8 Parts Catalogue Refrigeration Section Description Part No Refrigeration Unit RB IEC sise 354430 Condensor em LL 820008 Condensor Fan Blade sss nennen ennemis 810014 Sems Screw 8 32 X 1 27 iios dite iiti de ci de Vn 901006 Compressor 230 VAC 50 HZ sisi 819030 Compressor Relay be 822062 Overload o e 822010 Compressor Grommet 916015 Grommet 815017 Compressor Spring Cli pisses otc tee 914002 902004 Evaporator Fan Housing Assembly 354410 Evaporator RB once 820011 Condensor Fan Motor Bracket 296403 Condensor Fan Motor 230 50 2 2 1 0 00 000000000000 839019 SmartFan Evaporator Fan Motor Assembly 230 VAC 50 Hz 337050 E eee 824011 906007 Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual
2. aas Figure 6 2 LED Harness Figure 6 4 Chute Sensor Harness 38 Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual Section 7 Training Guide Select Switch Harness See Figure 6 5 Door Switch Options Harness See Figure 6 7 Supplies 5 VDC to select switches from position Supplies 5 VDC from position P9 to door switch P7 pin 11 pins 1 and 6 and to options harnesses free Press select button and watch LED reset vend switch no vend switch etc Signal from switch via terminal Door switch e Check with ohm meter 1 Updates door status to control board open closed 2 Depress switch check to see if LED resets Vend Motor Harness See Figure 6 6 3 Check wires at switch for correct positions motor power supply 24 VDC from pin 14 e Options switches at position P8 1 Allow free vend no vend etc Neutral side is closed cycles vend motor 2 5 VDC on pins 6 and for option switch f vend motors to right do not vend check black see wiring diagram wire 24 VDC from last working vend motor f one single motor does not work check neutral Figure 6 6 Vend Motor Harness L NOLLOdT3S 2 02135 NOILO3T3S WHITE NEUTRAL BLACK No KEY FREE VEND SWITCH WOO ONO ONO ON OO WOO ONO WO9
3. 902004 Rotor ccc 803052 Vend EE 839032 Bg 813026 Rolar BENG c 915222 Vend Motor Assembly includes items 15 17 324730 Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual Section 8 Parts Catalogue Inner Door Assembly Item No Description Part No 1 Top Inner Door 010520 2 Keps MIU E 905001 3 Self Drilling tae eed alae cea debe 902001 4 Rivet 908002 5 Cable Clamp 916004 6 Burst Open Lateh pr EET 812002 7 Inner Door Gasket 815567 8 Port Door ROQ 811028 9 eB 815192 10 Elastic Stop Nut ecc 905006 11 Port Door Frame 815191 12 Screw 1 4 20 x 1 with Serrations 901003 13 Bottom Inner Door Hinge ii nnn tnn nnns nth 010550 14 Inner Door Buslilng ree 815026 15 Inner DoorAssembly ERA RA 354610 Loading Label RB 5 931610 Controller Instruction Label RB English 931611 Interconnect Label RBAEC ix 931696 Inner Door Lock With
4. ue esneo pjnoo uonneo S eM v MOOHS ounyesodwia SUN y YIL 01195 S 05 yey ejns ayew pue 9 1 dies yoayo es 91419313 eseud eui 01 06 eseud jeu 01 06 sok Josu s dw ayeinsoe aoe dal 10 sseureu rede4 eu si 06 eseud puy Josues einjejeduje pigog 0 06 eoe do1 eseud eui 01 06 ou Josues duie amp 1oeuuoosip 10 eoe dei 10 gax PeUsews 109 Bulssowey ssaureuredei SsouJeu 8 sek eseud euy gyno 10 8 0 06 Josuas ou 2d MOUS O O pue shon Bumes dsp suonoeuuoo 8 196 T pue sseureu yooyo 99 op Beh 2 9 ueewjeq yoayo eseud eui eseud eui eseud 0 oU 01 0106 p10 mod 28 HS Sew eseud jeu bs 9 GIUM j 18 A 062 lt 82 21 4 E 0 06 ye yooyo Josues duie Jo oou9 op 29e de1 10 eseud jeun po
5. gebe 6 Low Voltage 9 Delivery Chute Sensor coetui diee tei and 10 Refrigeration SV SU eo ann NG Ren DIGG pacts Dobe Dobe 11 dc EIE 13 SECTION 3 Vender Programming 14 Introduction to Three button Programming ss 14 Menu ten nod Reine eei Le le te Lee DL E EL I 14 Internal Service Menu aoc 15 Cash Counter Display Mode ERSH 15 Sale Counter Display Mode SALE siens 15 Card Counter Display Mode Ed 15 Token Counter Display Mode kg sie 15 Free Vend Accounting Mode nien 16 Emors desea su 16 Test Vend Mode FESE oe acl 18 Price Setting Mode Print soca m 18 Space to Sales Mode 18 Selection Depth Setting Mode SdEP seen 19 Configurations Mode 19 Return to Sales Mode Pep 20 Exact Change Only Control Mode 21 Payout nn entre 21 Tube Fil Mode ae all ad qudd Dp br oq r
6. Figure 1 1 Removing the shipping skid Unpacking the Vender and Installing It On Location UNWRAP THE VENDER Unwrap the vender and remove the padding Check for any signs of damage If the vender is damaged contact the carrier immediately They will instruct you on the procedure for filing a claim If the vender is being stored remove the plastic stretch wrap cardboard cover and styrofoam cushioning first The plastic stretch wrap and styrofoam cushioning can adhere to the exterior of the vender over an extended period of time damag ing the vender s finish Note The vender s keys are located in the coin cup REMOVE THE SHIPPING SKID Separate split each section of the shipping skid by inserting a claw hammer crowbar or similar device into the slot of each section to break it apart Tilt the vender slightly to remove the separated pieces See Figure 1 1 REMOVE THE DOOR BLOCK After opening the vender s door locate the wooden shipping block at the bottom right under the door Lift the block straight up to remove it REMOVE THE PORT DOOR TAPE The port door is held open with tape Remove this tape to allow the port door to close Not allowing the port door to close will cause the vender to freeze up inside once it is plugged in PLACE THE VENDER ON LOCATION When placing the vender on location allow for a minimum of 10 cm of space at the back of the vender This will ensure proper ventilation of the refriger
7. 022 eed sens RE Por 29 27 Dm 1 nhi H Tr TU 71 aa F yl ON AYAH HALVAH TT 1 li L 1 hun 1 HI was 1 Abr Moss tdi NONNO9 IHL 8 SI pma L Qv313HL LN3S3ud3H HOLON 1 15 AWLSOWHSHL 1 HOV3 1 12055 580100 JHL U39NVHD sse vus mr 22 1 5 15 NI H3MOd H1HV3 M 5 319NIS 0 AHLNnOO p dg T Ll NOLLVNILS3Q HOS 1 aavoridav os m 50 Royal Vendors Inc Printed in the United States of America Imprim aux Etats Unis d Am rique P N 833090 Rev A May 2006
8. Display Position P1 The four wire harness connecting to this pinout travels 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 broken segments may be seen on the LED with various segments of the display lit PIN WIRE COLOUR FUNCTION 1 Yellow 5 VDC 2 Green Clock 3 Brown Data 4 Red Common HS Temp Sensor Position P2 This pinout is not currently used on the Merlin RB 5000 pup MODE SWITCH P9 OPTIONS CHUTE P4 EEPROM chip White decal software revision MDB Position P3 The five wire serial harness connecting to this pinout provides power and com munications to and from the control board for the coin mechanism the optional 34 VDC bill validator and or the optional debit card reader If this har ness is cut pinched or disconnected you will noticeably lose power to these items PIN WIRE COLOUR FUNCTION 1 Black 34 VDC 2 Brown Return 3 Key 4 Red Receive 5 Orange Transmit 6 Yellow Common 7 Key Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual Section 2 Vender Component Explanation Chute Position P4 The harness connecting to this pinout is a grey shielded cable harness This harness is formed into the delivery impact sensor mounted beneath th
9. REFRIGERATION ZX2 HEATER NEUTRAL ZX1 BLACK 24 VDC Figure 6 10 Environmental Control Harness 40 Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual Section 8 Parts Catalogue Parts Catalogue Control Board and Wiring L E D DISPLAY 8 SWITCHES TO COIN CHANGER VALIDATOR ETC TO DOOR SWITCH TO IN LINE FILTER 1 Control Board Merlin RB 836169 Vend Motor Door Switch Select Harness Merlin RB 842523 Harness Door Side 842525 Chute Sensor Door Side 836122 Refrigeration Control Relay Cabinet Side 836121 Harness Door Side 842236 Serial Changer Harness 842079 Refrigeration Control Relay MDB Harness 842116 Harness Cabinet Side 842332 Transformer Assembly 842220 Relay 836130 UK Ireland Aust NZ 842221 Temperature Sensor Door Side 822047 Harness Fuse Cabinet Side 822046 Transformer to Board 842210 LED Display 836012 Fuseholder Assembly IEC 842566 LED Display Harness 842081 Fuse IEC 842567 Internal DEX Harness 842099 230 VAC Line Voltage Harness 842590 Ballast Line Harness IEC 842591 Vend Motor Harness Cabinet 842524 Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual 41 Section 8 Parts Catalogue Door Rear 21 4 2 TAS 0 Son D 4 ee 1 pere ones
10. dAY in the tinE mode Discount Price Setting Mode If enter is pressed at the SdiS prompt the controller will enter the discount price setting mode The display will alternately flash ALL and the last discount price set for all selections If up is pressed the controller will alternately display P1 and the discount price of selection 1 Using up or down will allow the controller to cycle through each available individual discount price This is the selection level f exit is pressed at any time at this level the controller will return to the SdiS prompt Use up to proceed to the next prompt StCL If enter is pressed at the selection level the display will continuously show the current discount price for the displayed selection Using up or down will increase or decrease the discount price When the desired discount price is on the display press exit to save that price and return to the selection level If the ALL discount price is set all individual discount prices will be set to this value Set Timer Control Mode Eng This mode is used to choose which selections to turn off by 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 in order for the timer or key switch to operate The timer or key switch will control any selections set to 1 Selections set to 0 will function normally
11. If enter is pressed at the StCL prompt the display will show ALLX or X depending on whether the ALL setting is being used or an indi vidual selection is being accessed Y represents the individual selection number and X represents the status of ALL or the individual selection 1 if enabled or if disabled The character will be flashing Using up or down will toggle X between 0 and 1 When the desired setting is on the display pressing exit will save that setting and return the controller to the selection level If ALLX is being used all selections will be set to this value If exit is pressed at the selection level the control ler will return to the StCL prompt Use up to proceed to the next prompt tinE If enter is pressed at the tinE EE prompt the controller will enter the time setting mode by displaying YEAr Using up or down will cycle through all available time setting options If exit is pressed at any time during this level of the operation the controller will return to the tinE prompt From the tinE prompt use up to proceed to the next prompt FriG Time Setting Mode The following options can be selected in tinE YEAP current year current date month day hour current time hours minutes SEtd current day of week tur
12. esn 51032 P10981 100p uedo 3H3H Lavls El 400p yM juns Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual 36 Section 7 Training Guide Troubleshooting Technique Objective Understand sequence of operation identify what vender is doing and compare to what it should be doing Find defective component confirm failed compo nent repair replace component test to confirm fix e Identify source path or load Distinguish between software and hardware Repairthe problem not the symptom Simple circuit Power supply source example control board Line path example display harness Device load example LED display Failure of any one results in service call e Skill required is systematical logical process of elimination 1 Dolhave power 2 Canthe power get to where want it 3 Does the device work Confirm through use of volt ohm meter Understand the impact of software on hardware Testto confirm repair Low voltage circuits are affected by harness connections insulation line noise polarity and earthing meter is not an option when checking low voltage circuits Training Guide Component Highlights Control board Brains of vender e Controls all vending operations See Section 2 Vender Component Explanation for full explanations of control board pinouts and
13. 230 volt side Then unplug the transformer from the control board and from the connector at the fuse box Remove the trans former from the door Replace it with a new transformer Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual 9 Section 2 Vender Component Explanation Delivery Chute Sensor ADJUSTMENT Located to the left of the control board s chute sensor connector is the sensor adjust ment trimpot which includes an adjustment screw The trimpot is used to adjust and fine tune the sensor It is capable of turning both clockwise and anticlockwise Located to the right of 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 anticlockwise until the light just goes out 3 Continue to turn the screw anticlockwise two 2 turns Note Slight adjustments may be needed outside the factory set one and a half turns Turning the adjustment screw clockwise makes the sensor more sensitive and anticlockwise makes it less sensitive Test vend after every 74 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 74 turn to increase sensitivity Test vend columns 1 and 4 and watch l
14. PLY BEFORE REPLACING A BULB OR SERVIC ING THE VENDER IN THAT AREA 3 NEVER USE AHOSE PRESSURE WASHER OR ANY CLEANING METHOD THAT COULD WET ELECTRICAL COMPONENTS SEE CLEANING SECTION OF MANUAL FOR SUG GESTED CLEANING METHODS IF WATER CONTAMINATION OF ELECTRICAL COMPO NENTS IS SUSPECTED USE QUALIFIED ELECTRICAL TESTING EQUIPMENT AND TEST METHODS TO ASSURE THAT VENDER IS NOT A HAZARD BEFORE APPLYING POWER FOR ANY REASON 2 Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual Section 1 General Information and Setup Red Bull 230 VAC 50 Hz CAN VENDER General Information Introduction This manual contains installation operation and service instructions for the Royal Vendors Merlin RB 230 VAC 50 Hz vender This manual also contains a parts catalogue and electrical schematic for the Merlin RB Through the Merlin RB s flexibility you will profit by using the Multi Pricing and Space to Sales features 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 off key switch Like most electronic equipment the control board has the ability to control most items in the vending machine It manages the operation of the refrigeration system and even the lighting system with an optional kit The Merlin RB utilises high torque 24 volt DC vend motors Testing has proven these vend motors to be very strong and reliable
15. card reader communications CArd rSF invalid card reader scale factor other card reader error SEnS temperature sensor Check for a cut or disconnected temperature sensor Check for a welded contact refrigeration relay CoLd sensing temperature 1 5 C below cut out 7 9 or shorted wire from board to refrigeration relay FriG Check FrG in programming and check all wiring connections from board to refrigeration unit Check voltage at wall outlet during the peak of the load with all units if any others are present in circuit running ACLo rectified voltage under 22 VDC for more than 30 seconds 30 Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual Section 6 Vender Troubleshooting Troubleshooting Use the following section to troubleshoot the Merlin RB vender in the event there is a problem in one of the following areas power acceptance coin or bill vending or refrigeration Listed below are the problems that are most likely to be encountered If the Merlin RB displays a problem not listed here please contact a Royal Vendors service representative COIN ACCEPTANCE No power to vender s main door lights not Check to make sure the LED and the sign lit or no power to transformer control lighting are lit If not check power at board transformer Coin mechanism harness to control board 5 Repair replace changer harness is cut or d
16. controller will enter the custom space to sales option The display will show SL1 selection 1 followed by either indicating that no columns are as signed to this selection or a sequence of numbers that represent the columns that are currently as signed to the selection Using up or down will cycle through all available selections Pressing lt enter gt at SLXX prompt where the X s represent the selection number will allow columns to be assigned to the selection The display will show 1 indicating the first column Using up or down will cycle through all the columns If any column number is flashing that column is assigned to the current selection if a column number is not flashing it is not assigned to the current selection Pressing enter will change the status of that column Pressing exit at this point will return the controller to the selection level where the display flashes the selection number and the columns assigned to that selection Follow the same proce dure for all selections to be programmed When completely finished in custom space to sales mode press exit to return to the StoS prompt EH If enter is pressed at the SdEP prompt the controller will enter the by selection column depth setting mode by display ing ALL indicating all selections Using up or down will cycle through the individual selections This is the selec
17. displaying CASH XX XX where the X s represent the equivalent free vend cash value received over the life of the vender s control board A decimal point is displayed in the appropriate position with the lower four digits If the cash amount is less than five digits long the upper four digits will not be displayed Using up or down will cycle through each selection as SLNN XX XX where the N s represent the appropriate selection number and the X s represent the resettable value of free vends If exit is pressed at any time during this operation the controller will return to the prompt If enter is pressed at the SALE prompt the controller will enter the free vend counter display mode by displaying SALE XXXX XXXX where the X s represent the number of all free vends over the life of the vender s control board If the sales amount is less than five digits the upper four digits will not be displayed Using up or down will cycle through each selection as SLNN XXXX where the N s represent the appropriate selection number and the X s represent the resettable number of free vends If exit is pressed at any time during this operation the controller will return to the FrEC prompt If enter is pressed at CoSt prompt the controller will enter the free vend equivalent cost display
18. functions Supply See Figure 6 1 Supplies 24 VAC 10 to control board e Only AC voltage at control board Check for primary voltage to transformer at lamp ballast harness Check for secondary voltage across position P15 pins 1 and 2 Secondary is protected by 3 amp fuse Ohm out fuse holder w gt TRANSFORMER Figure 6 1 Power Supply Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual 37 Section 7 Training Guide LED Harness See Figure 6 2 Chute Sensor See Figure 6 4 e Supplies 5 VDC to LED Position P4 on control board Check for 5 VDC across position P1 pins 1 and e Low voltage 5 mV 500 uSeconds impact 4 sensor Ohm out harness Voltage returned from chute sensor signaling control board to cancel credit and reset Trimpot R19 on control board is used to Drop Bus MDB Harness See Figure 6 3 increase or decrease sensitivity Supplies 24 VDC to changer validator and or card reader from position P3 pins 1 and 6 Data transmitted and received by control board Confirm with changer LED on payout works Multiple harnesses may be connected in series for more peripherals check all harnesses WHITE 24 VDC BROWN NEUTRAL BLACK RX RED TX GREEN NEUTRAL Saw Figure 6 3 MDB Harness CHUTE SENSOR 9 MOTISA 70010
19. is located on the exterior left 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 and Refrigeration design pressures The vender s model number contains three important pieces of information the machine type such as RVRB Royal Vendors Red Bull the vender model number such as 372 capacity of 372 cans and the number of selections such as 3 How to read the serial number see Figure 1 2 The first 4 numbers represent the year the vender was produced The fifth and sixth numbers represent the number of the week within that year the vender was produced The first letter represents the style of the vender The second letter represents the location where the vender was built and The last five numbers represent the number of the vender built within that week REFRIGERATION SERIAL PLATE The refrigeration serial plate is 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 vender serial plate shown in Figure 1 2 with the exception that the model number specified is the refrigeration unit model number One refrigeration unit model is used on the Merlin RB Model 8000R Compressor size Super 1 3 Hp Usage Merlin RB CONTROL CHIP REVISION NUMBER The control chip revision number i
20. receive information from some components and communi cate both ways with some components The control board issues instructions and or voltage to LED display Vend motors only when vend motors are to run Refrigeration relay The control board receives information and or voltage from Select switches logic level Door switch logic level Delivery chute sensor Temperature sensor The control board communicates both ways with Coin mechanism Bill validator optional Card reader optional Hand held computer optional CONTROL BOARD PINOUTS The Merlin RB control board has several electrical pinouts a setup 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 The word key refers to the small plastic insert plugged into a position of the connector The pur pose of the key is to prevent connecting the harness ing 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 PRECAUTIONS TO TAKE WHEN WORKING WITH CONTROL BOARD As with any printed circuit board our electronics
21. reported to the control board from this sensor PIN WIRE COLOUR FUNCTION 1 Red Return to common 2 White Temperature sensor signal 3 Key 4 Black 5 VDC Env Controls Position P14 The harness connect ing to this pinout powers the refrigeration relay to power the refrigeration unit It is also responsible for powering any optional relays such as the refrigera tion heater relay evaporator fan relay and light relay It powers each relay from Pin 1 Upon activation the control board will remain neutral for each relay from either Pin 2 3 4 or 6 PIN WIRE COLOUR FUNCTION 1 White ZX1 24 VDC 2 ZX2 Heater relay 3 Red ZX3 Compressor relay 4 ZX4 Evaporator fan relay 5 Key 6 ZX6 Light relay 7 Not used 8 Not used 24 VAC Position P15 The two wire harness connecting to this pinout comes from the trans former It is imperative the correct harness be connected to this pinout If this harness is not connected or if power is lost to the connection the vender will noticeably lose all functions except for main door lighting including power to the LED display The coin mechanism will not accept coins and the refrigeration system will not run With this connector the wires can be in either position without affecting the control board PIN WIRE COLOUR FUNCTION 1 Red 24 VAC 2 Black Neutral Low Voltage Transformer The Merlin RB Vender uses a low voltage transformer which reduces 230 volts AC conventi
22. settings and return the controller to the time selection level hour If enter is pressed at the hour prompt the current time is displayed in a 24 hour format The left two digits of the display show the current hour and the right two digits show the current minutes The hour setting will be flashing Pressing up or down at this point will increase or decrease the hour setting If enter is pressed the minute setting will flash Up or down can now be used to set the minutes Pressing lt enter gt at this point will cause the hour setting to flash again Pressing exit in this mode will save the dis played hour and minutes setting and return the controller to the time selection level SEtd If enter is pressed at the SEtd prompt the current day of the week is shown Pressing up or down will cycle through all days When the desired day is selected press exit to save the displayed day setting and return the controller to the time selection level StOP If enter is pressed at the StOP prompt the display will alternately show CLOC StOP If enter is pressed at this point the system clock will be shut off the display will show OFF for approximately 1 2 second and then the display will return to the StOP prompt If exit is pressed at the CLOC StOP prompt the controller will return to the StOP prompt without turning off the system cloc
23. the controller will enter the start energy conservation time setting routine Upon entry into this routine the display will show dAY Pressing exit at this point will return to the Strt prompt without saving any changes If enter is pressed at the HAY prompt the controller will enter the day of the week setting routine Upon entry into this routine the display will show ALL representing every day of the week Pressing up or down will rotate through Sun Mon tuE Wed thu Fri Sat or ALL Pressing lt enter gt at any of these prompts will cause the controller to enter the hour minute time setting routine for that day The display will show the current four digit hour and minute setting in 24 hour format The hour setting will be flashing to indicate that it can be modified Pressing lt up gt or lt down gt will increase or decrease the hour Pressing lt enter gt will stop the hour from flashing and cause the minutes to flash indicating that they can be modified At this point pressing lt up gt or lt down gt will increase or decrease the minutes value Pressing lt exit gt will save the hour and minute setting for the corre sponding day value and will return to the prompt for that day Pressing lt exit gt again will return the controller to the dAY prompt Pressing lt exit gt one more time will return the controller to the Strt prompt Sto
24. If a digit is set to 0 zero it will not be possible to enter the external password 26 Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual Section 3 Vender Programming Language Setting Mode The Merlin RB vender has the ability to display vending messages ICE COLd SOLd Out etc in any of several preset languages The available languages are listed below If enter is pressed at the LAnG prompt the controller will display the current language setting Pressing up or down will sequence through the available languages EnGL English FrEn French SPAn Spanish Hebr Hebrew GEr German CUSt Custom Pressing exit at any point in the procedure will save the currently displayed language setting and return the controller to the LAnG prompt Use up to proceed to the next prompt rtn Note Custom language is present only if custom language has been uploaded using DEX Return to Sales Mode m This mode is used to return to the Sales Mode where the display flashes the greeting ICE COLD etc To return to the Sales Mode press enter at the prompt Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual 27 Section 4 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 f
25. Item No Oo O1 ND Section 8 Parts Catalogue Door Front c MN gy Description Part No Sign Retainer Top Bottom RB 354563 Rain Guard RB 354518 Pop Rivet 1 4 x 0 020 908018 Sign Retainer Top 354561 Right Vandal Panel 72 011501 Sign Retainer Bottom Right RB 354562 Segii 354525 Sign Retainer Left see 354560 Lock Cover Assenibly ier dedit tuetur hee 354110 Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual 47 Section 8 Parts Catalogue Miscellaneous Parts Rear View of Vender Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual 48 Item No O1 Section 8 Parts Catalogue Miscellaneous Parts Description Part No Product Chate Liner eee E 815568 Pop 18 360 2507 ddp En tee ac fet tee tenta 908004 Product Chute dede nid me ade en 354002 Chute Sensors ide DRE REDIERE 836004 TENSION CIPS e 916059 ni t e etes 902004 Screw 1 4 20 x 1 with S
26. No vend from some but Section 6 Vender Troubleshooting REFRIGERATION PROBLEMS Refrigeration unit runs Refrigeration unit will 34 constantly not run Setpoint temperature not properly set Check SEtP Correct if necessary Test the temperature sensor by setting the temperature to be displayed on the LED and measuring the actual inside Temperature sensor not reading correctly cabinet temperature with a thermometer or by opening closing door to see if the temperature changes Replace if defective Unplug one of the two wires coming from the control board to power the relay If the unit cuts off locate the shorted wire in the harnessing and correct or replace defective harness Unplug one of the two wires with pink Refrigeration relay contacts welded connectors coming from the control board together to power the relay If the unit continues to run replace the relay Defective refrigeration unit Replace the refrigeration unit Setpoint not set properly 2 SEtP settings If set incorrectly Test the temperature sensor by setting the temperature to be displayed on the LED and measuring the actual inside Temperature sensor not reading correctly cabinet temperature with a thermometer or by opening closing door to see if the temperature changes Replace if defective Unplug one of the two wires coming from the control board to power the relay If the unit cuts off locate the shorted wire in the harness
27. PURPLE 5 VDC DOOR SWITCH Y BROWN O Figure 6 5 Select Switch Harness Figure 6 7 Door Switch Options Harness Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual 39 Section 7 Training Guide DEX UCS Harness See Figure 6 8 Environmental Control Refrigeration Harness Located at positions P10 Internal and P11 See Figure 6 10 External Supplies 24 VDC to refrigeration relay from Computer access point position P14 pins 1 and 3 Internal read write anytime standard item Check for 24 VDC in relay test mode External read anytime can only write when Harness also used for connections to evaporator door switch is open optional item fan relay heater relay and light relay Allows relay to energize and close contacts to complete 230 VAC hot circuit Temperature Sensor Harness See Figure 6 9 Supplies 5 VDC to temperature sensor from position P12 pins 1 and 4 e 5 VDC from pins 1 and 4 e 5 VDC return resistance across pins 1 and 2 Set to display temperature on LED compare to thermometer Temperature sensor mounted on rear of cabinet EARTH SHIELD _ E KA BLACK NEUTRAL WHITE TEMP SIGNAL RED 5 VDC 5 ZO c so 3 3319 5 MOVIE INTERNAL EXTERNAL OPTIONAL Figure 6 8 DEX UCS Harness Figure 6 9 Temperature Sensor Harness 6
28. alternate with the P1 display Using lt up gt or lt down gt will cycle through each individual selection price If enter is pressed at PX where X represents the selection number the display will show the current price for the displayed selection Use up or down to increase or decrease the price When the desired price is on the display use exit to save that price and return to the PX display If the ALL price is set and saved all individual selection prices will be set to that value Pressing exit while a selection is displayed will return the controller to the Pric prompt Use up to proceed to the next prompt StoS Price Setting Mode If single price mode is enabled only the single price can be adjusted In single price mode SPri will be displayed after pressing enter at the Pric prompt If enter is pressed at SPri the display will show the current price Pressing or down will increase or decrease this price When the desired price is on the display press exit to save that price and return to the SPri prompt Press exit again to return to the Pric prompt Press up to proceed to the next prompt StoS Space to Sales Mode The space to sales mode is used to determine which column s will vend for each selection If enter is pressed at the StoS prompt the controller will enter the space to sales mode by displaying OPtX whe
29. and door power eliminated for clarity neutral Refrigeration Relay Figure 2 2 Refrigeration power flow Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual 11 Section 2 Vender Component Explanation 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 condenser removes heat from the high pressure vapour discharged from the compres sor and condenses it to a high pressure liquid The condenser and evaporator coils have aluminium fins attached to effectively increase heat exchange surfaces 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 com pressor 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 co
30. 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 elec tricity One ESD can be enough to seriously damage your control board or at least weaken it enough that erratic problems could occur in the future Even a discharge surge under 100 to 200 volts is enough to create problems within the circuitry of the electronics It is advised when storing the electronics that they be kept in anti static bags even if the electronics are thought to be defective If a 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 earth you to the machine before touch ing the electronic boards If it is not possible to use these at least earth 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 6 Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual Section 2 Vender Component Explanation Id AV 18510 nooo oO Old SHH HOSN3S Zd pn n HOSN3S O0 Os 0 SIOHLNOD ANI OOOO 000 vid SYOLOW 0000000 x 24 Figure 2 1 Merlin RB control board MERLIN RB CONTROL BOARD
31. columns assigned to it the same column is vended each time the selection button is pressed until the number of times vended is equal to the depth of the column Then that selec tion proceeds to the next column assigned This is to allow the columns to vend evenly 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 sold out may be due to The column attempted is jammed therefore product does not drop The column attempted is genuinely sold out The sensor is out of adjustment and does not detect the product drop or If any or all selections doesn t have a column assigned it will read SOLd OUt WN The digital display will indicate SOLd OUt This signals to the customer to make another selection or push the coin return lever for a full refund If set for forced attempt the customer must make 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 prod uct 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 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 condit
32. does not light change the sensor assuming the control board has power and is working 3 If the sensor adjustment indicator lamp lights properly during Step 2 change the control board 4 Testthe sensor by hitting the center of the delivery chute while watching the control board s sensor adjustment indicator lamp The light should blink solidly upon impact 10 Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual Section 2 Vender Component Explanation Refrigeration System Your vender s refrigeration system comes as a completely sealed unit and should never be cut or tapped into or the warranty will be voided IDENTIFICATION The refrigeration unit is respon sible for the cooling of the sealed cabinet and the products loaded within it The refrigeration unit s base plate compressor condenser coils and con denser fan motor are mounted in the bottom warm section of the vender s cabinet The heat exchange or suction 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 230 volts AC from the main wiring harness for it to operate The main wiring harness will get its voltage for the unit from the refrigeration relay OPERATION The rising temperature in the cooling compartment is reported to the control board from the temperature sensor see Figure 2 2 Th
33. door is opened Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual 19 Section 3 Programming C5 Door switch reset This option is used to allow the door switch to reset all resettable MIS If X 0 all resettable MIS registers are reset only when the CF command is received from the Hand Held Computer HHC If X 1 all resettable MIS registers are reset when the door switch is sensed as open and at least one of the resettable MIS registers has been read i e cash and sales counts C6 Correct change rule 1 no cheat This option is used to prevent vending with insufficient change to pay back correct change after a purchase If disabled and the correct change cannot be paid back the vend is aborted and the deposited credit is returned if possible If X 0 the customer will not be cheated If X 1 the customer may be cheated C7 Correct change rule 2 bill acceptance This option is used to allow bills to be accepted without the risk of cheating the customer If enabled a bill is not accepted unless the control ler verifies that it has enough change to cover the bill s value plus any accumulated credit If X 7 0 high order bill acceptance is disabled If X 1 high order bill acceptance is enabled C8 Forced vend attempt This option prevents the machine from becoming a change maker When this mode is enabled escrow of coins is allowed until any of the following three even
34. down 3 ENTER Press and release quickly Enter accept save 3 EXIT Press and hold for two seconds Escape cancel exit The controller will automatically return to the Sales Mode if No response from the selection switches is received for approximately five minutes service mode button is pressed a second time Return to Sales mode is activated or e door is actually closed If credit exists the credit amount will be displayed after returning to the Sales Mode Menu System When programming you must first use the program ming buttons listed above to manoeuvre 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 Price Setting Mode or the Space to Sales Mode There are two different internal menus available 1 INTERNAL Service MENU This menu is available only with the vender s main door open It is accessed upon pressing the control board s mode button 2 OPTIONAL MENU This menu is available when Configuration 2 is set to 1 Note Programming flowchart located in rear of manual 14 Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual Section 3 Vender Programming Internal Service Menu Opening the vender s main door and pressing the control board s service mode button will allow entry into the Internal Service Menu This section outlines all the menu items CASH If
35. rene Sign Retainer Top Bottom 354563 Coin Box RB Sign Retainer Left RB 354534 Cash Box Lock Rear Door Panel RB IEC 354573 Coin Hopper RB Latch Strike Burst Open Latch 912003 Changer Door Assembly RB Bracket Burst Open Latch RB 354543 Select Panel Brace W A RB Delivery Port Brace RB 354557 Right Vandal Panel 72 Shield Port Side RB IEC 354574 S A Control Board Housing Bottom Inner Door Hinge 010543 Rain Guard RB Lamp Socket Bracket RB IEC 354571 Ballast 230 VAC Lamp Socket 842578 Lamp 24 61 Door Switch Mounting Bracket 296502 Lamp 48 122 cm Delivery Port W A RB 354553 Wide Port Anti theft Plate Shield Bottom Door RB IEC 354575 Brace Lamp Socket Bracket Coin Box Housing RB 354515 42 Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual Section 8 Parts Catalogue Security Plate Assembly 354520 1 pare one rene eme emm ree Coin Return Lever Assembly 354550 14 Security Plate Decal English Screw 8 32 x 3 8 901011 LED Lens Select Button Angle RB 354508 1 4 20 x 1 T bolt Select Button Switch 835012 Bushing Retainer Screw 6 32 x 1 T form 901086 Coin Return Bushing Coin Chute Cover RB 354539 Coin Return Button Coin Chute RB 354538 LED Window Select Button Channel RB 354507 LED Display Select Button RB 816141 T handle Brace LED Shroud 929031 Keps Nut 1 4 20 Coin Plate RB 354523 T handle Housing Keps N
36. reported to the control board through the temperature sensor 2 The control board registers the current tempera ture 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 energise its coil 3 The refrigeration relay coil closes the contact between the common and normally open posi tions allowing 230 volts to travel to the main wiring harness to start the compressor 4 The compressor circulates refrigerant throughout the system by pulling low pressure refrigerant vapour from the evaporator coil compressing it and forcing it into the condenser The con denser 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 of the refrigerant temperature changes the vapour to liquid 5 The evaporator coil allows the liquid refrigerant to absorb heat from the cooling compartment as it evaporates in the coil 6 The falling temperature in the cooling compart ment 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 tempera ture drops the temperature sensor reports this to the vender s control board 7 When the temperature drops below the preset cut out temperature the control board will di
37. should be enabled C7 amp C10 1 This is the only way to ensure the customer will never be cheated C10 Bill escrow This option will allow escrowing of bills If enabled and the current bill value inserted takes the accumulated credit over the maximum price the bill will be held in the escrow position If the rule is disabled bills will always go to the cash box If X 0 bill escrow is disabled If X 1 bill escrow is enabled e C11 Limited error field visibility When this option is enabled the controller will only report certain error types via DEX The errors that will not be reported are all refrigera tion errors the card reader communications error and all scale factor errors If X 0 all errors are reported via DEX If X 1 only certain errors are reported via DEX Return to Sales Mode m This mode is used to return to the Sales Mode where the display flashes the greeting ICE COLD etc To return to the Sales Mode press enter at the rtn prompt Note This mode will only appear after Con when C2 is set to 0 If C2 is set to 1 this mode will not appear at this point in the menu Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual Section 3 Vender Programming Optional Menu Exact Change Only Control Mode This mode configures the value that ER the controller will use to control the Exact Change Only indicator If the controller determines that
38. storage tem perature can be adjusted from 7 C through 24 Pressing exit at this point will save the dis played temperature and return the controller to Stor dSP If enter is pressed at the dSP prompt the controller will display ASPX where X will be 0 if the controller is not currently displaying the cabinet temperature or 1 if the controller is currently displaying the cabinet temperature in addition to the POS message Pressing up or down will toggle X between 0 and 1 Pressing exit at this point will save the currently displayed setting and return the controller to the dSP prompt rELY If enter is pressed at the rELY prompt the controller will enter the relay test mode by display ing Fan If exit is pressed in this mode the user will return to the rELY prompt Using up or down will toggle between the following submodes Fan evaporator fan relay machine light control relay Htr heater kit relay compressor relay If enter is pressed at any of these prompts the controller will alternately flash the prompt and the word OFF if that relay is currently off or the word On if that relay is currently on Pressing up or down will toggle the alternate display word between OFF ON Pressing enter at this point will override that relay s current status u
39. will return to the code level Press the up button to proceed to the next prompt toKn mg If enter is pressed at the toKn prompt the controller will enter the token counter display mode by displaying CASH where the X s represent the cash equivalent of the token paid vends over the life of the vender s control board A decimal point will be displayed in the appropriate position with the lower four digits If the cash amount is less than five digits long the upper four digit set is not displayed Using up or down will cycle to the token vend count by displaying SALE XXXX where the X s represent the number of token paid vends over the life of the vender s control board If exit is pressed at any time during this operation the controller will return to the code level Press the up button to proceed to the next prompt FrEC Token Counter Display Mode 15 Section 3 Vender Programming Free Vend Accounting Mode If lt enter gt is pressed at the FrEC prompt the controller will enter the first of three sub menus CASH Pressing lt up gt or lt down gt will cycle through each of the other two sub menus SALE and CoSt In this menu free vend related fields include all free and zero priced vends If lt enter gt is pressed at the CASH prompt the controller will enter the cash value display mode by
40. will help prevent any peel back of the gasket which can cause air leaks into the sealed cabinet resulting in freeze ups Latch Strike Nut The latch strike nut should not be lubricated Refrigeration Unit The refrigeration unit is a sealed system that does not require any lubrication Also the condenser and evaporator fan motors do not require any lubrication Vender Levelling Make sure that the vender is level when placed on site If the vender is not properly levelled it can begin to accumulate standing water which over a period of time may begin to freeze and will eventually freeze the evaporator Another problem that may occur from an unlevelled vender will be improper vending which would include but not be limited to product not vending from column product vending slow from column product not sliding or rolling down to the delivery port or product jamming Lighting System The lighting system contains high voltage Power MUST be disconnected when working with or around this portion of the vender Light bulbs should be replaced whenever one or more of the bulb ends are blackened or discoloured or when the lights are flickering or are not lit and it has been determined that the ballast is good Re place these bulbs as soon as it is determined they bad If itis decided not to use the lighting system the ballast MUST be unplugged DO NOT remove the bulbs and leave the ballast plugged in Doing so can cause the balla
41. D RICA DL CC mure 29 Preventive A 29 SECTION 6 Vender Troubleshooting 30 Using the Vender s Error Code System 30 MP 31 Electronic Refrigeration Troubleshooting 36 SECTION 7 Training Guide HM M 37 SECTION 8 Parts EP Ope ER rk ees 41 Control Board and Wiring E 41 Door Rear de UE 42 Security Plate mi atat 43 Vend Mechanism Wavy sent Ce 44 Inrier DGOPASSEMIDIY en Re 45 Refrigeration SOCHOM 46 P eee 47 Miscellaneous Passe nn te 48 SECTION 9 Wiring Schematic 50 Safety Segment 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 danger
42. P If lt enter gt is pressed at the StoP prompt the controller will enter the stop energy conservation time setting routine Upon entry into this routine the display will show dAY Pressing lt exit gt at this point will return the controller to the StoP prompt without saving any changes If lt enter gt is pressed at the dAY prompt the controller will enter the day of the week setting routine Upon entry into this routine the display will show ALL representing every day of the week Pressing lt up gt or lt down gt will rotate through Sun Mon tuE Wed thu Fri Sat or ALL Pressing lt enter gt at any of these prompts will cause the controller to enter the hour minute time setting routine for that day The display will show the current four digit hour and minute setting in 24 hour format The hour setting will be flashing to indicate that it can be modified Pressing up or down will increase or de crease the hour Pressing lt enter gt will stop the hour from flashing and cause the minutes to flash indicating that they can be modified At this point pressing up or down will increase or de crease the minutes value Pressing exit will save the hour and minute setting for the corre sponding day value and will return the controller to the prompt for that day Pressing exit again will return the controller to the dAY prompt Pr
43. Royal Vendors Inc Merlin R Royal Vendors Red Bull Vender Operation and Service Manual 230 VAC 50 Hz Models Red Bull ENERGY DRINK Manufactured by Royal Vendors Inc Bardane Industrial Park 426 Industrial Boulevard Kearneysville WV 25430 2776 USA Customer Service 1 304 728 7056 Technical Service Fax 1 304 725 6579 Parts Fax 1304 725 4016 E mail technicalinquiry royalvendors com parts royalvendors com Website www royalvendors com Royal Vendors Inc 426 Industrial Boulevard Kearneysville WV 25430 2776 USA Customer Service 1 304 728 7056 Fax 1 304 725 6579 E mail technicalinquiry royalvendors com parts royalvendors com Website www royalvendors com Table of Contents Safety mm 1 SECTION 1 nate 3 CIMINO soo oa epee a 3 Unpacking the Vender and Installing It On Location 3 Voltage Requirements and Vender s Power Cord 4 Programming the Vendee 4 Credit and Replacement ss 4 Merlin RB SpeciliCalions amine pue Ua E ae ie i o 5 Vender Identification 5 SECTION 2 Vender Component Explanation 6 Vender Control BOAO aiio Sere odd rud
44. a new vender for proper installation procedures and refer to the service manual for recommended maintenance procedures If you have any questions please contact the Technical Service Department at 1 304 728 7056 Merlin RB 230 VAC 50 Hz Vender Operation and Service 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 power source 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 authorised replacement parts Be aware of inherent dangers in rocking or tipping a vender SECTION I ELECTRICAL HAZARDS GENERAL ADVICE Careless or 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 earth
45. ain door 21 Section 3 Vender Programming Differential Cash Counter Mode FE This mode is comparable to the Cash Counter Display Mode It permits monitoring of the difference between discounted prices and regular prices This mode consists only of a non resettable total count If enter is pressed at the diFC prompt the controller will enter the non resettable cash display mode by displaying CASH Y XXX where the X s will represent total discounted value of all discounted vends over the life of the vender s control board If product is sold for less than the normal vend price Y will be a negative sign if product is sold for greater than the normal vend price Y will be a blank A decimal point will be displayed in the appropriate position with the lower four digits If the discount amount is less than five digits long the upper four digit set is not displayed If exit is pressed at any time during this operation the controller will return to the diFC prompt Press the up button to proceed to the next prompt SdiS EX This mode is used to set discount prices for each selection This mode works in conjunction with the built in timer in the tinE mode Before entering into the tinE mode all selections to be discounted should be set to 1 in the StCL mode Then the time the discounted selections are to be activated should be set by using dSCn located under
46. ation such as space to sales prices etc so that it will not be erased if power is lost or the vender is unplugged Programming the Vender All programming of the vender is done in the Service Mode To enter the Service Mode open the vender s main door and press and release the Service Mode button located on the controller board For program ming instructions see the section entitled Vender Programming later in this book 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 trans portation has been made the most economical way An ARS Authorized Return Service label 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 parts 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 returning parts Please complete the Return Material Tag keeping the white copy for your records and returning the yellow tag with the attached part Make sure you have your company s name address phone number serial number and
47. ation system To level the vender close and latch the vender s main door Using a spirit level adjust the four levelling legs until the top of the vender is level left to right and front to back Make sure all levelling legs are in contact with the floor Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual 3 Section 1 General Information and Setup Voltage Requirements and Vender s Power Cord The Merlin RB vender is designed to operate at a voltage of 230 volts AC 50 Hertz It requires the minimum of a 7 amp service and it should be ona dedicated circuit The service outlet voltage must not exceed 264 VAC or fall below 198 VAC The vender has a three wire earthed cord The vender must be plugged into an earthed electrical outlet to protect customers from electrical shock the outlet is not equipped with an earthed socket have one installed by a qualified electrician Do not use an extension cord unless it has been authorised by a certified electrician Extension cords are not recommended After plugging the vender s power cord into the AC voltage source the following should be observed 1 The fluorescent lights will come on 2 The refrigeration compressor will start to run after approximately 5 7 minutes with the door closed and 3 The LED will light The control board is equipped with a battery backup for use in the event of a power loss The battery is used to retain important programming inform
48. ation system s major components Cooling Compartment The cooling compartment is the sealed area of the vender holding the product for delivery This area is designed to allow free flowing air to circulate throughout the product Compressor The compressor is an hermetically sealed unit located beneath outside the cooling compartment The compressor is a pump driven by the compressor motor which draws low pressure vapour refrigerant from the evaporator coil com presses it and forces it into the condenser under high pressure The motor is started and controlled by the temperature control When the compressor is powered it circulates refrigerant throughout the system by pulling low pressure refrigerant vapour from the evaporator coil through the suction line into the compressor The compressor compresses it and forces it through the discharge line 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 vapour to liquid POWER FLOW TO REFRIGERATION SYSTEM Control Board to compressor amp condenser fan motor Temperature Sensor to wall outlet Black 230 VAC White neutral Earth 24 VDC Main Wiring Harness circuits for evap fan motor
49. credit validator representative Defective validator Replace validator and test Defective control board Replace control board and test Access the vender s configurations mode and check the C8 forced attempt setting VENDING PROBLEMS Set vender s delivery sensor by turning the adjustment screw If from all selections Delivery sensor 1 Clockwise until the indicator lights cut not properly grounded disconnected 2 Anticlockwise until it goes out and or improperly set 3 Anticlockwise one and a half turns If no progress is made by adjusting replace the sensor Check power at vend motor during multiple vend 24 VDC If power is present the control board is at fault Check the vend motor to ensure the Mechanical error Ae du gearing within it is OK Validator takes a bill and allows payback of Control board s configurations not set Multiple vending Control board sending power to motor when not supposed to 32 Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual Section 6 Vender Troubleshooting TROUBLE POSSIBLE CAUSE CORRECTIVE PROCEDURE Ensure all products within each column are the same Enter space to sales Make sure the Space to sales not properly set columns are set correctly according to the buttons Wrong product vending Check wiring at each vend motor at the upon selection vend motor connection in the bottom of Miswired motor the door and at the control board vend motor con
50. detail code that error will be cleared If other errors exist that fall under the currently accessed detail type the next error will now be displayed If no other errors of the current type exist the next error summary code will be displayed or will be displayed if no other errors exist The error summary codes and their corresponding detailed error codes are as follows door The door door switch error code indicates that the door switch has been open for more than one hour SELS After the SELS selection switch error code the controller will display SSXX where the X s indicate the first selection switch that has been determined to be closed for more than 25 sec onds This error is self clearing if the switch opens 16 Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual Section 3 Vender Programming CHAr By pressing enter at the changer error code the controller will display either 1 CC indicating no changer communications for more than two seconds 2 tS indicating a tube sensor error 3 IC indicating an inlet chute blocked error no coins sensed by acceptor for over 96 hours 4 tUXX indicating a tube jam error for coin type XX 5 CrCH indicating a changer ROM checksum error or CSF indicating the changer s scale factor is not valid for the machine configuration ACCE By pressing ent
51. e EESE If lt enter gt is pressed at the tESt prompt the controller will enter the test vend mode by displaying CoXX where the X s represent the number of the column to be vended This mode will test the control board s ability to distribute power 24 VDC to the proper vend motor upon command It also tests the mechanical part of the vending operation such as the vend motor and rotor OPERATION Pressing lt enter gt at the tESt prompt will cause the controller to enter the Test Vend Mode Upon entry into this mode the display will show Co01 indicating a test vend from column 1 may be initiated Up or down can be pressed to cycle through the available columns Activation of enter at a displayed column will initiate a test vend on that column Vends made while in this routine will not be added to the totals in the various counter modes If exit is pressed at any time when is displayed the controller will return to the tESt prompt Use up to proceed to the next mode Pric If lt enter gt is pressed at the Pric prompt the controller will enter the selection price setting mode If multiple prices are enabled at C1 in configurations mode the control ler will display ALL for the universal selection price If lt up gt is pressed the controller will display P1 for the price of selection 1 The current set price for selection 1 will
52. e bee enis 21 Discounted Sale Counter Mode 45FAL 21 Differential Cash Counter Mode di FE 22 Discount Price Setting Mode 54 6 222222222 2 222222 4 22 Set Timer Control Mode stie meg bg beet 22 Time Setting Mode t aE c n 22 Refrigeration Control Mode Fri B isi ann qe ie qeu dont 24 Password Preview Mode PAS Eneas onusta sec tastes tute rite 26 Language Setting Mode cut entree e 27 Return to Sales Mode FE 27 Table of Contents SEGTION 4 Vend Cycle 28 PER 28 Establishing snide 28 Valid Selections 28 Vend orar ee nn 28 Product Delivery lt 28 Column SS UMS UC MING io 28 oU 28 Resetting Sold Out Selections i bg bod ed 28 SECTION 5 Vender Maintenance 29 What TO CIS o es oscil Sica 29 Linz jute U
53. e center of the delivery chute It should never be cut pinched or spliced PIN WIRE COLOUR FUNCTION 1 Green Earth 2 Red 2 5 VDC 3 Black Neutral return 4 Not used Selection Switches Position P7 The harness connecting to this pinout provides a logic level signal from the control board to each selection switch Upon activation the selection switch will allow the logic level signal to travel back to the control board This tells the control board which switch has been activated PIN WIRE COLOUR FUNCTION 1 Not used 2 Not used 3 Not used 4 Not used 5 Not used 6 E Not used 7 Purple Selection switch 3 8 Grey Selection switch 2 9 Black Selection switch 1 10 Key 11 Red 5 VDC common 12 Not used 13 Not used 14 Not used 15 Not used 16 Not used Vend Motors Position P8 The harness connecting to this pinout provides common power from the control board to each vend motor There is 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 is properly earthed PIN WIRE COLOUR FUNCTION 1 Not used 2 Not used 3 Not used 4 Not used 5 Not used 6 z Not used 7 Green white Vend motor 1 8 Red white Vend motor 2 9 Yellow white Vend motor 3 10 Key 11 Orange white Vend motor 4 12 Not used 13 Not used 14 Not used 15 Not used 16 Not used 17 Not used Options Positi
54. e 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 then complete the circuit to the refrigera tion relay to energise its coil shown in Fig 2 2 The refrigeration relay coil energises and closes the contact between the common and normally open positions shown in Fig 2 2 This allows power 230 VAC to travel through the refrigeration relay switch and to the main wiring harness The main wiring harness will power the unit immediately The evaporator coil allows the liquid 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 remov ing heat from the cooling compartment and trans porting it to the outside environment As the temperature drops the temperature sensor reports this to the vender s main control board When the temperature drops below the preset cut out temperature the control board will disable the refrigeration relay This will break the refrigeration relay switch connection shown in Fig 2 2 thus cancelling power to the refrigeration unit REFRIGERATION COMPONENTS The refrigera tion system is a sealed system Cutting or tapping into it will void the manufacturer s warranty De scribed in this section are explanations of the refriger
55. e refrigerant to vapourise 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 refrigerant line between the evaporator coil and compressor The accumulator traps any liquid refrigerant which did not vapourise before it reached the compressor Refrigeration Relay The refrigeration relay is located in the lower section of the vender s cabinet near the main wiring harness It takes the place of the tempera ture control thermostat used in the past in electromechanical venders The refrigera tion relay is responsible for powering the compressor and condenser fan motors The refrigeration 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 refrigera tion relay the relay will energise closing the contact between the common and the normally open positions When this hap pens power 230 volts travels from the refrigeration relay to the main wiring har ness for the refrigeration unit 12 Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual Section 2 Vender Component Explanation REFRIGERATION CYCLE 1 rising temperature in the cooling compart ment is
56. eatures on the LED display If a 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 the display The coin mechanism will continue to accept coins until the highest vend price has been achieved All 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 switch s 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 Simul taneously the display will scroll This is an indication to the customer a vend is in progress and to please wait A
57. ed to StOP Note If certain selections are being set to go off and come back on at a programmed time first enter into SC 1 On to set the first off time for selections Then program the first return on time for selections by entering into SC 1 OFF For the timer to be able to control the selections those selections must be set to 1 in the StCL mode dSt If enter is pressed at the dSt prompt the display will show dStX where the X will be flashing If X 0 this indicates that the current time is not being displayed in place of the POS message in sales mode If X 1 the time is being displayed in sales mode Using up or down will toggle the value of X If exit is pressed at this point the currently displayed value of X will be saved and the controller will return to the dSt prompt dLt If enter is pressed at the dLt prompt the display will show dLtX where the X will be flashing If X 0 this indicates that the controller will not adjust the time for daylight savings If X 1 the controller will adjust the time for daylight savings Using up or down will toggle the value of X If exit is pressed at this point the currently displayed value of X will be saved and the controller will return to the prompt When enabled the controller will advance the system time forward one hour at 2 00 AM on the
58. election as SLNN XXXX where the N s represent the appropriate selection number and the X s represent the resettable vend count for that selection If exit is pressed at any time during this operation the controller will return to the code level Press the up button to proceed to the next prompt CArd Sale Counter Display Mode If enter is pressed at the SALE CLEARING INDIVIDUAL COUNTERS If the Configurations Mode is set to allow the individual counters to be reset the individual counters will be reset upon reading at least one of them and closing the vender s main door Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual Card Counter Display Mode If enter is pressed at the prompt the controller will enter the card counter display mode by displaying CASH XX XX where the X s represent the cash equivalent of the card paid vends over the life of the vender s control board A decimal point will be displayed in the appropriate position with the lower four digits If the cash amount is less than five digits long the upper four digit set is not displayed Using up or down will cycle to the card vend count by displaying SALE XXXX where the X s represent the number of card paid vends over the life of the vender s control board If exit is pressed at any time during this operation the controller
59. er at the acceptor error code the controller will display either 1 EE indicating more than 255 escrow at tempts since the last coin was accepted 2 nJ indicating a coin jam or 3 LA indicating a low acceptance rate more than 2096 of the last 255 coins were slugs bUAL By pressing enter at the bUAL bill validator error code the controller will display either 1 bC indicating no bill validator communica tions for more than 5 seconds bFUL indicating full bill stacker biLL indicating a defective motor bJ indicating a bill jam brCH indicating a bill acceptor ROM checksum error bOPn indicating an open cash box bS indicating a sensor error or 8 indicating an invalid bill acceptor scale factor e By pressing lt enter gt at the CArd card reader error code the controller will display either 1 rC indicating a card reader communications error 2 rSF indicating an invalid card reader scale factor or 3 CrXY indicating some other type of card reader malfunction was reported by the reader where XY represents the error type reported by the reader Up to five different XY errors may be displayed at any one time CHUt The chute sensor error code indicates that a chute sensor signal is always present This error code is self cleari
60. errations 901003 Pop Rivets 1 4 50 6 20 i sits atte 908018 Right Vandal 227 iter ettet 011501 EatchiStrike sioe 281002 Temperature Sensor Bracket 810085 Product Chute Bracket 010017 Door Lifter Bracket with Rollers 815030 803002 Bottom Hinge W A ER 010082 cm 842061 Retrigeration Relay eee rao ne 836130 Main Wiring Harness to power point Continental Europe Schuko 842532 Australia New Zealand Argentina ss 842568 United Kingdom Ireland Gibraltar Hong Kong Singapore Malaysia 842584 5 REPE 281001 vandal 275 i ti 142022 mee te rue ERN 815037 Condensate eed noii e Get ie tuoi Pi NAI P E n 815368 Drain 815134 SmartFan Evaporator Fan Motor Assembly 230 50 337050 Evaporator Fan Housing Assembly includes 25 31 and hardware li
61. ess ing exit one more time will return the controller to the StoP prompt dEG If enter is pressed at the dEG prompt the controller will display dEGX where X will be flashing C if the controller is currently in Celsius mode or F if the controller is currently in Fahr enheit mode Pressing up or down will toggle X between and Pressing exit at this point will save the displayed temperature mode and return the controller to the dEG prompt SEtP If enter is pressed at the SetP prompt the controller will display the current set point tem perature setting C or F depending on the degree dEG mode setting The cold set point default is 2 C Pressing up or down will adjust the temperature value by 0 5 C The set point temperature be adjusted from 4 C through 7 C Pressing exit at this point will save the displayed temperature and return the controller to SetP Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual 25 Section 3 Vender Programming Stor If lt enter gt is pressed at the Stor prompt the controller will display the current storage for energy conservation mode temperature setting or depending on the degree dEG mode setting The default storage temperature is 14 C Pressing or down will adjust the temperature value by 0 5 C The
62. first Sunday of April It will back up the system time one hour at 2 00 AM of the last Sunday of October Note This conforms to North Ameri can Daylight Savings Time standards Other standards are not available at this time Refrigeration Control Mode If enter is pressed at the prompt the controller will enter the refrigeration control mode Using or down will cycle through the various refrigeration control settings Enb Strt StoP Stor dSP and rELY If exit is pressed the control ler will return to the FriG prompt Press to proceed to the next prompt PAS Enb If lt enter gt is pressed at Enb the controller will display EnbX X will be flashing indicating that it can be edited If X 1 the energy conservation control will be enabled This means the cabinet temperature will be allowed to rise to the pro grammed storage level during programmed time blocks If X 0 the energy conservation mode will be disabled and the machine will function as normal Pressing up or down will toggle between 1 enabled and 0 disabled Press ing exit will save the displayed setting and return the controller to the Enb prompt Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual Section 3 Vender Programming Strt If enter is pressed at the Strt prompt
63. g door switch Check the control board by shorting across the two pins for the door switch Control board wiring white and purple wires If the sold out condition is still not cleared replace the control board Refrigeration unit will Defective refrigeration relay not run No power to control board LED not working Door switch wiring improperly connected cut or pinched Display shows SOLd Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual 35 Section 6 Troubleshooting 90 9 Z Dunes siaysiBei Aejdsip eu ueym sdojs aas em 99 eseud pes 6uiuuns 5 nb sak pip ou poq ASVHd DNILOOHSATENOdL NOILVd39Id33dH 9INOHLO313 9 9 dies eq eui yey si jo d SIU 104 eu BIA 1 y ejqeue 151 15 peas eq 10 jo ed A siu 10 S10119 jEWOU amp uo pieoq ou eu pip 91 0 sejnuiul 6 pue esojo uyeep 10 ui BuninseJ Ajqissod yoous
64. he controller will continue to pay out coins of the dis played value as long as up or down is held When the up or down button is released the display will return to showing the coin value MIS registers will be updated appropriately If exit is pressed at any time during this operation the controller will return to the CPO prompt Use up to proceed to the next prompt tUFL Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual Coin Tube Fill Mode mu This mode is used to keep inventory of the exact coin tube levels as each coin is inserted During this mode the LED will register each coin as it is inserted in no particular order and report its value to the 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 either through or through a vend If enter is pressed at the tUFL prompt the controller will enter the coin tube fill mode at which point the display will be blank After a coin is ac cepted the tube inventory level for the deposited coin will be displayed If a full tube is detected the denomination of coin for that tube will no longer be accepted During this operation MIS tube counts and manual fill mode counters will be updated accordingly If exit is pressed at any time during this operation the controller will return to the tUFL prompt Use up to
65. iG OFF on time for refrigeration Lt 1 1st off time for illumination Lt 1 OFF 1st on time for illumination Lt 2 On 2nd off time for illumination Lt 2 OFF 2nd on time for illumination Lt 3 On 3rd off time for illumination Lt 3 OFF 3rd on time for illumination 23 24 Section 3 Vender Programming To set On and OFF times for the timer press lt enter gt upon reaching the desired timer setting mode 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 will change the hour of this particular setting Pressing lt enter gt will lock in the hour setting and the minutes will begin to flash which indicates that the minutes can now be changed Pressing up or down will change the minutes of this setting Pressing exit at any time during this operation will lock in the changes and bring the controller back to the timer setting mode followed by the time set for that particular mode Example SC 1 0900 At this point up or down will cycle through all timer setting modes listed previously From this level pressing exit will return the display to the day of the week Pressing exit again will return the display to HAY Press up to proce
66. ight on the board for a good on and off flash If still multiple vending turn the adjustment screw an additional 74 turn clockwise until proper adjustment is made For dry vending cancelled credit with no product delivery from all columns make sure the sensor is adjusted to the factory specifications as listed above Next turn the adjustment screw anticlockwise 1 4 turn to decrease sensitivity Test vend all columns If still dry vending turn the adjustment screw an additional turn anticlockwise 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 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 1 Locate the sensor adjustment indicator lamp on the bottom left of the vender s control board Under normal conditions as in stand by the lamp should be off 2 Test the sensor by vending from columns 1 and 4 while watching the control board s sensor adjustment indicator lamp The light should blink solidly upon impact If not turn the adjustment screw clockwise in turn increments to in crease the sensitivity and test after each turn If the indicator lamp still does not light turn the adjustment screw clockwise for many turns If the indicator lamp
67. ill return to the Con prompt From the Con prompt use lt up gt to proceed to the next prompt when C2 is set to 0 or ECO when C2 is set to 1 If lt enter gt is pressed the display will flash X the current status Pressing up or down will cause the flashing status to toggle between 0 disabled and 1 enabled When the desired status is displayed pressing exit will save that status and return the controller to the X display C1 Single price multi price This option is used to toggle between the single price and multi price modes In the single price mode one price will be used for all selections In the multi price mode each selection may be set to a different price If X 0 single pricing is used If X 1 multi pricing is used 2 Optional menu enable This option is used to enable the optional menu which contains several more mode options than available in the standard service menu If X 0 the optional menu items will not appear If X 1 the optional menu items will appear C4 Open door totals This option is used to turn on the display of the total machine sales and total machine cash values in the open door mode If X 0 only errors are displayed when the door is opened If X 1 sales and cash totals will be displayed and Eror or will replace the error codes when the
68. ing and correct or replace defective harness Short in wiring harness from control board to refrigeration relay Short in wiring harness from control board to refrigeration relay Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual Section 6 Vender Troubleshooting TROUBLE POSSIBLE CAUSE CORRECTIVE PROCEDURE Test relay by making sure all connections are made for refrigeration unit refrigeration relay and control board Next go into mode Scroll to rELY press enter and to CnPr Press enter change it to and press enter again If unit does not come replace relay MISCELLANEOUS PROBLEMS Check for 24 VAC at control board s main power connection coming from the transformer If no power replace transformer Check the LED harness for pinches cuts LED harness or backed out wires If any found replace harness Check for 5 VDC on pins 1 and 4 of the LED harness at the LED If power is present replace the LED Check for cuts on the two 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 OUt immediately upon board s connection If no problems found pressing a selection check door switeh column full of product Check the door switch for defects stuck and Door switch shut etc If defects found replace the clearin
69. ing wires in place Plug equipment into outlets that are properly earthed and polarised where applicable and protected with fuses or circuit breakers of the correct size All electrical connections must be dry and free of moisture before applying power WARNING ALWAYS TEST TO VERIFY PROPER EARTHING PRIOR TO INSTALLATION IN ORDER TO REDUCE THE RISK OF ELECTRICAL SHOCK AND FIRE Safety Segment SECTION Il 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 electri cal 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 that combine electrical power and mechanical movement Sudden movement to escape mechanical action can result in contact with live circuits and vice versa It is therefore important to maintain maximum clearances from both moving parts and live circuits when servicing WARNINGS 1 ONLY FULLY TRAINED PERSONNEL SHOULD ACCOMPLISH SERVICING WITH POWER ON SUCH SERVICE BY UNQUALIFIED INDIVIDU ALS CAN BE DANGEROUS 2 LIGHTING CIRCUITS CAN BE HAZARDOUS ALWAYS DISCONNECT FROM POWER SUP
70. ion is not cleared the controller will not attempt to vend from that selection The display will not indicate a vend is in progress It will auto matically show SOLd upon pressing the select button after reaching a vend price 28 Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual Section 5 Vender Maintenance Vender Maintenance Preventive Maintenance What to Clean WARNING Electrical and electronic components should NEVER be subjected to water Do not use hoses or pressure washers to clean the interior of the vender Cabinet and Vend Mechanism Steam clean as required Never use petroleum cleaners Condenser and Evaporator Coils For efficient operation the condenser and evaporator coils must be kept clear of any dirt or foreign materi als Clean dirt and debris from the condenser and evaporator coils with a small light bristled brush vacuum cleaner or compressed air This will help to ensure an extended unit life Control Board The vender s control board should always be enclosed by its cover to protect it Routine cleaning is not necessary but if desired the controller s area may be blown out with compressed air What to Lubricate Inner Door Gasket The door gasket comes from the factory pre lubricated but should be lubri cated periodically with a silicone based grease Apply to the vertical piece of gasket on the hinged side of the inner door which touches the vender s main door This
71. isconnected Unplug all harnessing from the control Coin mechanism will board except the transformer power not accept coins _ connection and the coin mechanism Short in coin mechanism 1 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 Defective control board tried and the harness has been checked for continuity replace control board Make sure changer is mounted correctly Coin return lever and the coin return lever is in the proper position No acceptance or Acceptor is dirty or foreign matter is the Check to ensure that the coin rejects a percentage of UN mechanism s acceptor is clean good coins ES Coin changer is improperly tuned if tunable Contact coin changer manufacturer Defective control board Replace the control board and test Erratic or no credit Acceptor coin Replace coin mechanism acceptor and test Accepts coins but gives No credit Defective harness between Check harness for cut wires or wrong erratic no credit eee RSENS M 2 coin mechanism and control board connections If defective replace it Replace control board and test Defective harness between coin Check harness for cuts or wrong us If defective replace it Replace coin mechanism and test If it pays out test the control board Changer will not pay out Test vender s manual coi
72. it cannot return the exact amount of this value and every value in increments of the least coin tube value less than it then the indicator must be turned on For example given a least coin tube of a 10 05 and an ECO value of 20 25 the system must be able to pay back 20 05 80 10 20 20 and 50 25 If lt enter gt is pressed at the ECO prompt the current exact change value will be displayed Press or down to adjust this value Press exit to save the currently displayed value and return to the ECO prompt From ECO use lt up gt to proceed to the next prompt CPO EPO This mode allows coins to be paid out 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 or switches on them This mode can also be used as a test to confirm the control board s ability to pay out coins Coin Payout Mode If lt enter gt is pressed at the CPO prompt the controller will enter the coin payout mode by display ing the lowest coin value that can be paid out Using lt up gt or lt down gt for less than one second will allow the controller to cycle through the coin values that are being routed to the coin tubes If up or down is pressed for greater than one second and less than two seconds a coin of the displayed value will be paid out The word PAY will be displayed while the coin is dispensed T
73. k To restart the system clock use the feature to reset the current time When the current time is reset the battery will be turned on automatically dAY If enter is pressed at the HAY prompt the controller will enter the time range programming function to allow the timer on off times to be set for each day of the week The display will show ALL From this point there are two different options ALL to allow the timer to function at the same time settings every day of the week and individual day settings for using different time blocks for different days Pressing up down will cycle through ALL and each day of the week If enter is pressed either at ALL or an individual day the controller will enter into that particular day The display will show SC 1 On then the currently set off time as listed below If up or down is pressed at this level the display will cycle to all other available timer setting modes SETTING MODE PROGRAM MEANING SC 1 1st off time for selections SC 1 OFF 1st on time for selections 5 2 On 2nd off time for selections SC 2 OFF 2nd on time for selections SC 3 On 3rd off time for selections SC 3 OFF 3rd on time for selections dScn off time for discounting dScn OFF on time for discounting FriG off time for refrigeration Fr
74. lt enter gt is pressed at the CASH prompt the controller will enter the non resettable cash display mode by displaying CASH XX XX where the X s will represent total cash over the life of the vender s control board A decimal point will be displayed in the appropriate position with the lower four digits If the cash amount is less than five digits long the upper four digit set is not displayed Using lt up gt or lt down gt will cycle through each selection as CLNN XX XX where the represent the appropriate selection number and the X s represent the resettable cash count for that selection If exit is pressed at any time during this operation the controller will return to the code level Press the up button to proceed to the next prompt SALE Cash Counter Display Mode CLEARING INDIVIDUAL COUNTERS If the Configurations Mode is set to allow the individual counters to be reset the individual counters will be reset upon reading at least one of them and closing the vender s main door SALE prompt the controller will enter the non resettable vend display mode by displaying SALE where the X s will represent total number of all paid vends over the life of the vender s control board If the sales amount is less than five digits long the upper four digit set is not displayed Using up or down will cycle through each s
75. mode by displaying SLNN XX XX where the X s represent the last saved price that is not 00 00 for that selection A decimal point will be displayed in the appropriate position Using or down will cycle through each selection If exit is pressed at any time during this operation the controller will return to the prompt From FrEC use to proceed to the next prompt Eror Errors Mode Eror If lt enter gt is pressed at the Eror prompt the controller will enter the error display mode If no errors have occurred since the last error reset the display will show nonE If an error has been detected since the last error reset the display will show the first summary error code that has occurred such as CHAr which would indicate a changer error Pressing up or down will cycle through all of the summary error codes that are present If enter is pressed at the summary error code the controller will display the detailed error code beneath that summary code see below for error codes Pressing up or down at this point will cycle through all the detailed error codes that are present beneath the summary code If exit is pressed at any time during this operation the controller will return to the prompt Use up to proceed to the next prompt 5 If up or down is pressed and held for two seconds during the display of any error
76. 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 Refrigeration 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 If parts are not returned within 15 working days the invoice will be due in full 4 Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual Section 1 General Information and Setup Merlin RB Specifications Dimensions 372 183 H x 61 cm W x 91 cm D Approximate empty weight 231 kg Operating voltage 230 VAC 50 Hz Amperage rating 4 Amp Charges 0 18 kg R134a Construction Steel cabinet steel door Configuration 3 selections 4 columns Vender Identification The Merlin RB 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 printed on a white label affixed to the chip VENDER SERIAL PLATE The vender s main serial plate shown in Figure 1 2
77. n payout If coins vender pays out using the CPO mode but not during sales check the coin mechanism or coin mechanism hamess The control board is more than likely not the problem Defective coin mechanism Defective control board Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual 31 Section 6 Vender Troubleshooting BILL ACCEPTANCE Make sure that the validator harnessing is correct for the style of validator being used and that it is plugged in properly Acceptance disabled by coin mechanism Validator will not pull in Jor bad harnessing validator status light is on connected If validator accepts replace changer and Replace defective validator If problem persists replace control board Make sure the validator harnessing is correct for the style of validator being used Replace defective or wrong validator harness Make sure changer is plugged in accepts coins and the tubes are full of coins Defective wrong cut or miswired Validator pulls in the bill validator hamessing but will not establish and it is plugged in wired properly credit Defective validator Replace validator and test Defective control board Replace control board and test gt 5 Refer to validators service manual or Validator switch settings if any validator representative Validator takes a bill but 5 Refer to validators service manual or Defective validator interface harness is not erasing
78. n real time clock on off dAY timer settings e dS display current time daylight savings time enable disable NOTE The StOP feature is used to conserve the control board s built in lithium battery when the board is placed in storage for long periods of time The shelf life of the battery is about three years with the clock turned on or about ten years with the clock turned off 22 Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual Section 3 Vender Programming YEAr If enter is pressed at the YEAr prompt the current year is displayed and will be flashing Pressing up or down at this point will in crease or decrease the year setting Pressing exit at this point will save the displayed year setting and return the controller to the time selection level datE If enter is pressed at the dAtE prompt the current date is displayed The left two digits of the display show the current month and the right two digits show the current day The month setting will be flashing Pressing up or lt down gt at this point will increase or decrease the month setting If enter is pressed the day setting will flash Up or down can now be used to set the day Pressing enter again will cause the month setting to flash again Pressing exit in this mode will save the displayed month and day
79. ndenser 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 REFRIGERATION SYSTEM FLOW CHART High pressure gas Discharge line Suction line Condenser HTTP CS Compressor Gas changing to liquid Accumulator Changing from high to low pressure liquid p Evaporator Capillary Liquid changing to a gas Figure 2 3 Refrigeration system flow 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 changes to vapour The condenser and evaporator coil have aluminium 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 through out 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 evapora tor coils The small diameter tube is used as a metering device to control the flow of liquid refriger ant to the evaporator coil This creates low pressure causing th
80. nection Check the wiring at each selection switch Miswired selection button and at the selection switch harness connection at the control board Check to see if the delivery sensor adjustment LED is constantly on If so turn the adjustment screw anticlockwise until the adjustment LED goes off No vend upon selection Cuts or pinches in delivery sensor harness Repl fect dry vend no refund Helen n an eplace defective sensor Unplug the sensor connection from the Defective control board control board If the adjustment LED light stays on replace the control board Make sure the LED acknowledges each selection switch If not check the Selection switch selection switch Trace the selection switch harness all the way up to the control board Replace if necessary Wiring from motor connection on control Check wiring all the way from the control board all the way to the vend motor ofthe board to the vend motor for cuts pinches defective column or backed out wires columns allows Measure voltage at vend motor s refund or second choice connection on the control board Measure it on the individual wire for the motor attempted and the common neutral wire Control board A selection must be made and the LED should be displaying as if a vend is in process scrolling down 24 VDC should be registered If not replace control board Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual 33
81. ng once the problem is corrected StS After the StS space to sales error code the controller will display UAXX indicating column X is unassigned This error code is cleared when new space to sales programming resolves the error SSF The SSF system scale factor error code indicates that the system s scale factor has been improperly changed or breached FriG By pressing enter refrigeration error code the controller will display either 1 SEnS indicating an unplugged temperature sensor 2 COLd indicating temperatures 1 5 C or more below the compressor cut out setting 3 HOt indicating temperatures 1 5 C or more above the compressor cut in setting 4 CnPr indicating the compressor is not cooling within 30 minutes of turning on or 5 ACLo indicating that the average rectified voltage was under 22 VDC for at least 30 consecutive seconds rAM The RAM error code indicates that the machine setup information has been corrupted When this error is present the RAM will be completely reinitialised to default conditions Upon pressing the service mode button the controller will display init for approximately ten seconds and then reset the machine At this point the controller will need to be repro grammed Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual 17 Section 3 Programming Test Vend Mod
82. ntil either the status is changed or until the rELY mode is exited completely The display will return to the relay test mode When the rELY mode is exited all relays will return to the state they were in prior to entering the rELY mode NOTE In this feature the user has the ability to continuously turn the compressor on and off Be aware that quickly restarting the compressor may result in serious damage to the compressor Password Preview Mode the Merlin RB vender the total historical and individual sales counts can be accessed externally as well as the error mode by entering the external password Neither the sales counts nor the errors can be cleared externally The Password Preview Mode allows the external password to be changed If lt enter gt is pressed at the PAS prompt the controller will display the external password preview mode The first digit of the number will be flashing Pressing lt up gt or lt down gt will adjust the currently flashing digit up or down Pressing lt enter gt will save the currently flashing digit and cause the next digit of the password to begin flashing All digits may be modified in this manner Pressing lt exit gt at any point in the procedure will save the currently displayed password and return the controller to the PAS prompt Use lt up gt to proceed to the next prompt LAnG Note Password digits correspond to the selection switches
83. on P9 The harness connecting to this pinout travels from the vender s door switch through the main door up to the control board Pinout P9 is also used for the optional free vend and no vend key switch kits PIN WIRE COLOUR FUNCTION 1 White 5 VDC common 2 Key 3 optional Free vend switch input 4 optional No vend switch input 5 optional Option switch input 6 Purple Door switch input HHC 1 Position P10 and HHC 2 Position P11 The three wire harnesses connecting to these two pinouts come from the Hand Held Computer HHC jacks The HHC 1 jack is located inside the vender s main door near the control board The HHC 2 jack is optional but is an external jack mounted in the top of the welded port assembly PIN WIRE COLOUR FUNCTION 1 Red DEX receive data tip 2 Key 3 White DEX transmit data ring 4 Green DEX common 8 Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual Section 2 Vender Component Explanation Temp Sensor Position P12 The wiring harness connecting to this pinout travels from the tempera ture sensor to the control board The temperature sensor is mounted in the rear of the cabinet behind the evaporator fan This harness is moulded 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 read ings Refrigeration activity is based on the signal
84. onal 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 located in the top of the vender s main door A metal panel shields the transformer WARNING Before removing this panel remove power from the vender by unplugging the main power cord from the AC voltage power source 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 pay out coins make sure the vender is plugged in Next check the transformer s external 3 amp fuse for visual damage Check for continuity across the fuse with a voltage meter or similar device If defective replace the external fuse 1 Check the power going into the transformer at the connected red and black wires It should register 230 volts AC If not check voltage coming out of the main wiring harness 2 If 230 volts is registered in Step 1 measure voltage at the other end of the transformer The two 2 pin connector leading to the control board should register approximately 24 volts AC If so check the control board the transformer is good 3 f 230 volts is registered during Step 1 and 24 volts AC is NOT registered during Step 2 you probably have a bad transformer Unplug the vender and unplug the connections at the transformer
85. proceed to the next prompt dSAL EL This mode is very similar to the Sale Counter Display Mode It permits manual extraction of the amount of product dis pensed through the vender during the discounted sales periods up to 99 999 999 This mode con sists of a non resettable total count and individual counts per selection which are resettable depending upon the proper configuration setting Discounted Sale Counter Mode If lt enter gt is pressed at the dSAL prompt the controller will enter the non resettable discount vend display mode by displaying SALE XXXX where the X s will represent total number of all discounted vends over the life of the vender s control board If the discount sales amount is less than five digits long the upper four digit set is not displayed Using lt up gt or lt down gt will cycle through each selection as SLNN XXXX where the N s represent the appropriate selection number and the X s represent the resettable discount vend count for that selection If lt exit gt is pressed at any time during this operation the controller will return to the dSAL prompt Press the up button to proceed to the next prompt diFC CLEARING INDIVIDUAL COUNTERS If the Configurations Mode is set to allow the individual counters to be reset the individual counters will be reset upon reading at least one of them and closing the vender s m
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87. re X is the current option selected or CStS if a custom space to sales configuration is currently used Using up or down will cycle through the available space to sales options as well as the CStS option After setting space to sales and returning to the StoS prompt use up to proceed to the next prompt SdEP Options When one of the options OPt3 is on the display and lt enter gt is pressed the display will begin displaying the space to sales assignments for that configuration The display will show SLXX where the X s represent the selection number followed by either indicating that no columns are as signed to that selection or a sequence of numbers that represent the columns that are currently as signed to that selection Using up or down will cycle through the space to sales assignments for the other selections If exit is pressed at this time the display will return to the StoS prompt and the option that was being viewed will be saved as the current space to sales configuration Note OPt0 is used to clear all current space to sales settings as shown in the table below Table of space to sales options Selection Column s assigned 18 Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual Section 3 Programming Custom space to sales If lt enter gt is pressed at the CStS prompt the
88. s can occur because of improper mainte nance or usage The purpose of this safety segment is to alert everyone 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 minimise 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 understand 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 specifica tion sheets when installing or servicing Royal equipment We recommend that persons servicing our equip ment maintain a similar commitment to safety Only personnel properly trained should have access to the interior of the vender This will minimise the potential dangers that are inherent in electrical and mechanical devices Royal has no control over the vender once it leaves the premises 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
89. s printed on a white label affixed to the chip itself This number is very important when calling for service support or programming help or for matching a replacement control board MODEL RVRB 372 3 ROYAL Kearneysville WV 25430 USA SERIAL NUMBER AMPS 200551NA00127 4 0 R134a 0 18kg TEMP T 230V 50 HZ TEST PRESSURES 20 7 10 8 BAR C INDOOR USE ONLY Figure 1 2 Vender serial plate Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual 5 Section 2 Vender Component Explanation Vender Component Explanation Vender Control Board including pinouts The control board is responsible for most vender operations It is located in the upper left corner of the inside of the door The control board is protected by a cover Removing this cover will expose the control boad along with all wiring connections to the board IDENTIFICATION The Merlin RB control board can be easily identified by noting the revision number of the EEPROM chip on the control board The number will be printed on a white decal affixed to this chip OPERATION REQUIREMENTS The control board requires approximately 24 volts AC from the low voltage transformer described later in this 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
90. s the vend motor receives power it will turn the rotor in an attempt to vend a can Product Delivery As the product drops the vibration from the impact allows the delivery sensor to send a low voltage signal to the vender s control board indicating that a product has been vended After the control board receives the sensor s signal it will take into account how the vender is 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 a product drop 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 Vend Cycle 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 s 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 Column Sequencing If a selection has multiple
91. sable the refrigeration relay thus killing power to the refrigeration unit Ballasts The ballasts act as transformers to convert conven tional voltage 230 VAC to a higher voltage required to energise the vender s fluorescent lights The ballasts are located inside the vender s door behind a metal panel To remove the ballasts from the door use a Phillips cross screwdriver to remove the screws that mount the ballasts to the door chassis WARNING Before removing the ballasts remove power from the vender by unplugging the main power cord from the AC voltage power source Note Power to the ballasts is controlled by a relay which is in turn controlled by the logic of the vender s control board See SECTION 3 VENDER PRO GRAMMING for information on energising this relay through the service menu for troubleshooting pur poses Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual 13 Section 3 Vender Programming Vender Programming Introduction to Three button Programming It is very important that your vender is programmed properly All programming of the vender options is done in the Service Mode To enter the Service Mode open the vender door and press and release the blue service mode button that is located on the controller board The first three selection switches are used to navi gate through the service routines as follows Button Meaning Usage 1 UP Increase next up 2 DOWN Decrease previous
92. st to generate a very high amount of electrical noise which can cause problems for or permanently damage electronic components WARNING ELECTRIC SHOCK DANGER Power MUST be disconnected when working with or around the lighting system Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual 29 Section 6 Troubleshooting Vender Troubleshooting Using the Vender s Error Code System The Merlin RB has a built in error code diagnostic system that will help in troubleshooting and solving prob lems This system is best used in conjunction with the following section Troubleshooting These errors are not a replacement for knowledge of the vender or its operation but they will lead in the general direction of the problem Most vender parts are independent of one another so most problems can be confined to the item in question such as an LED coin changer or select switch the harnessing connecting it to the control board or the control board itself See Section 3 Vender Programming for detailed instructions on how to use and access the vender s error codes Note It is recommended the error codes be cleared after correcting any problem s to prevent confusion and unnecessary work in the future Detailed Error Corrective Action Check and or replace the door switch or door ua door switch no detailed error P amon harnessing excessive escrow ACCE i coin jam acceptance raie rC
93. sted below 354410 Evaporator Fan Housing sis 354411 Evaporator Bracket RIQNURB eet e Ug Mia 354402 Evaporator Bracket Left RB ss 354403 Bushing 1 3 87 te m 916003 Bushing 0 625 1022 teet eee dee dae eerte tee pete aes 906048 U clamp asc to ne un die 906007 Evaporator Fan Shroud Cover sse 354401 Refrigeration System IEC 354430 Condensor Battle RB 354404 Universal Top Hinge Assembly ss 810075 Door Stop Assembly a nete to ne n 354567 Screw 8 3 4 for mounting 902022 Expansion Nut 8 for mounting 906054 Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual 49 SS3NHVH NIVIN JILVIN3HOS HOLIMS EI 9 E 1 dL E YOLOW HOSS3Hd l02 HOLOW HOSNIS rA CJ 805 35 L TENN 29 0722 YSWYOISNVYL Section 9 Wiring Schematic Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual 14510 806826 37 uno 1777 P F ET Desena L Nonas PRISE wc
94. tion level If exit is pressed at any time during this operation the controller will return to the SdEP prompt Selection Depth Setting Mode If enter is pressed the display will show ALL or SYYX depending on whether the ALL mode is being used or an individual selection is being ac cessed YY represents the number of the selec tion and X represents the current column depth setting for that selection X will be 3 if the selection is set to triple depth mode 2 if set to double depth mode or 1 if set to single depth mode Using up or down will alternate between 2 and 1 When the desired setting is on the display pressing enter will save that setting and return the controller to the selection level Pressing exit will return the controller to the selection level without saving If the ALLX setting is saved all individual selections will be set to this depth From the selection level press exit to return to the SdEP prompt Use up to proceed to the next prompt Con Configurations Mode Eon If lt enter gt is pressed at the prompt the controller will enter the configurations mode by displaying Cn X where is the configuration number and is the current status Using lt up gt or lt down gt will cycle through all available configuration options If lt exit gt is pressed at any time during this operation the controller w
95. ts occurs 1 Any bill is inserted into the bill acceptor 2 Any cash box coin is inserted into the changer or 3 The maximum vend price is reached Once any of these conditions are met any accumulated credit must be used toward a vend attempt and coins will not be dispensed for credit in response to an escrow request If a sold out selection or if a valid selection that becomes sold out is made this option will be overridden and an escrow will be honoured If X 0 forced vend attempt is disabled If X 1 forced vend attempt is enabled Note that forced vend attempt has no effect on the card reader Once a card is inserted it can always be returned to the customer via the escrow lever on the changer or return button on the card reader C9 Multi vend This option will allow multiple purchases without re entering coins If enabled instead of immedi ately returning the change after a vend the credit will remain on the display to be used for another selection An escrow request will be honoured at any time This option will take precedence over the forced vend option after the first vend has been completed If X 0 multi vend is disabled If X 1 multi vend is enabled Conflicting options In order to avoid conflicts between options and potential cheating of customers it is recom mended that the following rule be followed If the no cheat mode is disabled C6 0 then both bill acceptance and bill escrow
96. ut 8 32 905001 T handle Assembly Security Plate W A RB 354530 O1 Merlin RB 230 VAC 50 Hz Vender Operation and Service Manual 831608 916032 901037 337556 803059 803031 815121 836012 337583 905002 812190 812176 43 Section 8 Parts Catalogue Item No Vend Mechanism Assembly 354700 Description Part No 250 mL Wide Column Filler column 4 354707 Column Filler columns 1 3 ie 354708 250 mL Retainer column 4 324722 Lock Strap column A OMY ere reeeo nier EE 354710 Stack Back Plate Cover columns 1 3 354706 Stack Back Plate Cover column 4 42084 815355 Stack Back Plate columns 1 3 2 204 0 00 0 354705 Stack Back Plate column 4 only 324708 Product Stop columns 1 3 354724 COLUMN a 324718 Left Product Retainer columns 1 3 354709 Right Product Retainer column 1 only 324712 Arntisfriction Sheet mE O 915197 Harness Cover RB etre tn hte READ 354703 Case SUPPO i e aceti etuer d tees RR aset duces aper n 811067 DAINO A

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