Home

American Dryer Corp. ADG-60 Yard Vacuum User Manual

1. bt X Gen CSS A a OS EE 8 8 LURE nal al O 45 Phase 5 Microprocessor Controller Programming Limits Program Location Parameter PLO2 PdrY Auto Cycle percentage of dryness 90 to 100 110 to 150 F 43 to 66 C 70 to 100 F 21 to 38 C 0 to 9 1 minute 110 to 150 F 43 to 66 C o o LO Cool Down Temperature CPOE PLO6 Droe 21 to 38 C LO Cool Down Time i 0 to 9 1 minute EOIR 110 to 150 F 5 PLO7 PP Drying Temperature 43 to 66 C o o o PP Cool Down Temperature Oto LOUET S PLO8 wai 21 to 38 C 1 PP Cool Down Time f 0 to 9 1 minute PLOY LCdE Left Coin Denomination 1 to 9999 PL10 rDdE Right Coin Denomination 1 to 9999 PL11 tFAS Time for Amount to Start 1 to 99 PL12 AtSt Amount to Start 1 to 9999 PL13 AFAt Amount for Additional Time 1 to 9999 PL14 Adrt Maximum Auto Dry Time 1 to 99 PL15 GdLY Anti Wrinkle Guard Delay Time 1 to 9 1 minute Gont Anti Wrinkle Guard On Time 10 to 99 1 second PL16 AGt Anti Wrinkle Guard Active Time 1 to 99 PL17 A Auto Cycle Factor 1to9 1 B Auto Cycle Factor 10 to 99 1 46 PLO3 HI Drying Temperature HI Cool Down Temperature PLO4 HI Cool Down Time PLO5 LO Drying Temperature ADC 450162 1 10 15 98 50
2. American Dryer Corp ADG 630 Service Manual 24 VAC Phase 5 Dual Microprocessor Controller DMC Mechanical Electrical American Dryer Corporation 88 Currant Road Fall River MA 02720 4781 Telephone 508 678 9000 Fax 508 678 9447 E mail techsupport amdry com 101598MFM cj ADC Part No 450162 Retain This Manual In A Safe Place For Future Reference American Dryer Corporation products embody advanced concepts in engineering design and safety If this product is properly maintained it will provide many years of safe efficient and trouble free operation ONLY qualified technicians should service this equipment OBSERVE ALL SAFETY PRECAUTIONS displayed on the equipment or specified in the installation operator s manual included with the dryer The following FOR YOUR SAFETY caution must be posted near the dryer in a prominent location FOR YOUR SAFETY POUR VOTRE SECURITE Do not store or use gasoline or Ne pas entreposer ni utiliser d essence other flammable vapors or liquids ni d autres vapeurs ou liquides in the vicinity of this or any other inflammables dans le voisinage de cet appliance appareil ou de yout autre appareil We have tried to make this manual as complete as possible and hope you will find it useful ADC reserves the right to make changes from time to time without notice or obligation in prices specifications colors and material and to change or discontinue model
3. 1 T i I ES l j Y Du TE GEES d ae eg SH Kai T Sief KREE Th gd l JS JIJA EPS l BURNER MICROCOMPU E i CONTRO ro 4 gt H PAA HEAT SECTION MAN3889 1 Check to see if D S I module fault indicator L E D is red If red refer to ADC D S I troubleshooting manual P N 450142 2 Check for voltage across the TH and GND terminal of the module If voltage is evident refer to ADC D S I technical manual P N 450142 In the preceding steps when checking the voltage leave one of your meter lead to terminal block 7 or any good ground connection Make sure sail switch damper is closing properly 3 Check for voltage across both terminals of the sail switch If voltage is evident on both terminals check for bad wire or termination on the red wire that leaves the sail switch and passes through the gas valve train connector to the TH terminal on D S I module If voltage is evident on one terminal of the sail switch replace the sail switch 4 Check for voltage across both terminal of the burner hi limit switch If voltage is evident on both terminals check for bad wire or termination on the red wire from the burner hi limit switch through the J19 connector top tumbler or the J20 bottom tumbler connector to the sail switch If voltage is evident on one terminal of the burner hi limit switch replace this hi limit switch 5 Check for voltage across both terminals of the tumbler hi limit switc
4. 4 Reverse steps 2 and 3 for installing the new ignitor or flame probe assembly 5 Reestablish power to the dryer BB To Replace Gas Valve 1 Discontinue power to the dryer 2 Close all gas shut off valves in gas supply line to the dryer 3 Remove the lint drawer the control and lint door and the gas valve train assembly from dryer Follow Gas valve removal procedure in section C A Remove the two 2 sheet metal screws from bottom side of the gas valve train slide which secure the brackets at the inlet side of the gas valve B Remove the two 2 sets of nuts securing the manifold bracket to the gas valve train slide and disassemble valve and manifold assembly from slide Remove 1 2 street elbow from inlet side of the gas valve Remove manifold from gas valve Remove pressure test line brass elbow from the gas valve pressure tap ST Os eh Reverse steps 4 through 6 for installing the new gas valve IMPORTANT When using pipe dope for gas connections only use pipe dope suitable for both natural gas and L P gas applications NOTE The new gas valve is supplied with a plug at the pressure tap Remove this plug and replace it with the brass elbow removed in step 6 8 Reassemble the gas valve and manifold assembly to the gas valve train slide by reversing step 3 9 Reinstall the gas valve train assembly into the dryer removed in step 3 NOTE Be sure the union shut off valve at the inlet area of the gas valve
5. Remove the motor pulley from the shaft This can be done by rolling the fan belt off the pulley Then loosen the set screw of the motor pulley and slide the pulley off the shaft Slide belt off the idler bracket and motor shaft Push belt up into basket tumbler area through the brushes and opening in the wrapper Remove the belt by maneuvering it back and forth and sliding it forward with your hands up through the lint drawer area 10 The belt will come out from the front of the dryer between the basket tumbler and the wrapper 11 Reverse procedure for installing new belt 12 Reestablish power to the dryer LOCTITE LOCTITE is being used on ALL small dryers AD 15 through 81 including stack dryers that are manufactured by ADC LOCTITE is being applied to ALL bearing set screws used on ALL basket tumbler shafts ALL idler shafts ALL impeller fan and blower shafts and ALL drive shaft bearings IMPORTANT LOCTITE ADHESIVE HAS BEEN USED TO SECURE SET SCREWS AND BEARINGS IN PLACE ONCE SET SCREWS HAVE BEEN REMOVED A GEAR PULLER MAY BE NECESSARY TO REMOVE BEARING TO AVOID DAMAGE P N 112801 One 1 of these labels is attached to each Basket tumbler Bearing Assembly pillow block bearing box On the ADG 630 dryer this label is affixed near the small Impeller fan Shaft Bearing Should readjustments or removal of set screws become necessary in the field and the process becomes difficult apply hea
6. Pull out the lint drawer Open the control and lint door 2 1 4 turn locks one 1 on each side Remove the control and lint door Reverse procedure for reinstalling the control and lint door C To remove gas valve train assembly N D z 8 Discontinue power to the dryer Close all gas shut off valves in the gas supply line to the dryer Remove the lint drawer and the control and lint door from the dryer Follow lint drawer and control and lint door removal procedures in section A and B Close the union shut off valve at inlet area of the gas valve Loosen the union shut off valve collar nut all the way Pull out gas valve train assembly 1 4 of the way Disconnect the gas harness power connector at the top of the assembly Gently pull and remove the gas valve train assembly IMPORTANT When removing the gas valve train assembly be careful not to snag or damage the gas valve train wiring disconnected in step 6 Reverse procedure for reinstalling the gas valve train assembly NOTE Be sure to open all gas shut off valves closed prior to removing the gas valve train assembly 9 Reestablish power to the dryer D To Remove Control Box 1 Discontinue power to the dryer 2 Remove the lint drawer and the control door from the dryer Follow lint drawer and control and lint door removal procedures in sections A and B 3 Remove screw located on the bottom right hand corner of the control panel
7. in order to provide a true fit and avoid any warpage upon reinstallation NOTE The application of LOCTITE during the dryer manufacturing process does not preclude the recommended six 6 month interval that ADC advises for periodically checking ALL set screws within the dryer 19 7 Loosen the two 2 set screws on the pillow block bearing and flange bearing The two 2 set screws on the flange bearing can be reached through the opening at the bottom of the bearing box 8 Remove the basket tumbler and support assembly from the front of the dryer If the basket tumbler cannot be removed freely clean shaft area with emery cloth and spray with WD 40 or a similar lubricant Then with a block of wood against the shaft end strike the block of wood with a hammer or mallet to move shaft past any burs made by the set screw 9 If entire basket tumbler and support assembly is being replaced proceed to step 11 10 Removal of support from the basket tumbler A Remove the socket set screw at center of inside basket tumbler back wall B Loosen and remove the three 3 sets of nuts and washers from the basket tumbler tie rods then remove the three 3 tie rods C Reassemble support to basket tumbler reversing the procedure 11 Reassemble the basket tumbler and support assembly into the dryer by reversing steps 7 and 8 12 Reinstall belt removed in step 5 13 Reinstall the front panel removed in step 4 14 Make the n
8. is being applied to ALL bearing set screws used on ALL basket tumbler shafts ALL idler shafts ALL impellor fan blower shafts and ALL drive shaft bearings IMPORTANT LOCTITE ADHESIVE HAS BEEN USED TO SECURE SET SCREWS AND BEARINGS IN PLACE ONCE SET SCREWS HAVE BEEN REMOVED A GEAR PULLER MAY BE NECESSARY TO REMOVE BEARING TO AVOID DAMAGE P N 112801 One 1 of these labels is attached to each Basket tumbler Bearing Assembly pillow block bearing box On the ADG 630 dryer this label is affixed near the small Impellor fan Shaft Bearing Should readjustments or removal of set screws become necessary in the field and the process becomes difficult apply heat to the set screw with a soldering gun 450 F for a few minutes erg V To Replace Basket Tumbler Support Flange Bearing IMPORTANT Readjustment and removal of the Impellor fan Shaft bearings using Green LOCTITE 609 require that the bearing itself be heated In lieu of heating ADC recommends the replacement of these assemblies in order to provide a true fit and avoid any warpage upon reinstallation NOTE The application of LOCTITE during the dryer manufacturing process does not preclude the recommended six 6 month interval that ADC advises for periodically checking ALL set screws within the dryer Discontinue power to the dryer Remove the lint drawer and the control and lint drawer Follow lint drawer and control and lint door r
9. 4 Slide out the control box and hang the control box assembly on hinges located on the right side panel and disconnect the three 3 wiring harnesses connectors at the back of the control box 5 The control box may now be taken out of the dryer completely or depending on the service function to be performed the box can be attached to the two 2 female hinges on the right side of the dryer cabinet NOTE If the control box is attached to the dryer cabinet the three 3 wiring harnesses men tioned in step 4 do not need to be disconnected 6 Reverse procedure for reinstalling the control box assembly 7 Reestablish power to the dryer E To Remove Front Panel 1 Discontinue power to the dryer 2 Remove the control box assembly Follow control box removal procedure in section D 3 Ifthe bottom front panel is being removed the lower lint door must also be removed 4 Disconnect the door switch connector from the lint drawer switch box assembly located under the basket NOTE There are two 2 harnesses that connect to the lint drawer switch box Locate and disconnect the one that leads to the front panel 5 Pull up the two 2 metal fingers where the door switch harness is secured to the frame and right side panel of the dryer D Remove all nine 9 screws from the front panel There are four 4 on the left and right sides and one 1 at the bottom of the panel behind the control door zA Gently remove the fron
10. and slide impellor fan all the way onto shaft Reinstall the lock washer and lock nut right hand removed in step 13 and tighten securely Reassemble the impellor and shaft bearing to the impellor fan cover and secure hand tighten only with the two 2 nuts removed in step 10 Install the housing cover and bearing assembly onto the shaft and housing Secure the two 2 set screws on the impellor fan and shaft bearing Be sure that these set screws are securely in place 10 20 20 21 Reassemble the impellor and shaft bearing to the impellor fan cover and secure hand tighten only with the two 2 nuts removed in step 10 Install the housing cover and bearing assembly onto the shaft and housing secure with four 4 nuts removed in step 9 Secure the two 2 set screws on the impellor fan and shaft bearing be sure that these set screws are securely in place Reassemble the impellor and shaft bearing to the impellor fan cover and secure hand tighten only with the two 2 nuts removed in step 10 Install the housing cover and bearing assembly onto the shaft and housing secure with the four 4 nuts removed in step 9 Secure the two 2 set screws on the impellor fan and shaft bearing be sure that these set screws are securely in place The impellor fan must now be adjusted or centered in the blower housing align the center of the motor shaft at impellor fan or shaft bearing so that the center of the motor shaft is exa
11. from the basket tumbler being serviced Follow front panel removal procedure in section E 5 Remove belt from dryer Follow belt removal procedure in section H 6 Remove both upper and lower halves of the rear split back guard panels to either the top or bottom basket tumbler depending on which basket is being serviced 18 LOCTITE a LOCTITE is being used on ALE small dryers AD 15 through AD 81 including stack dryers that are manufactured by ADC LOCTITE is being applied to ALL bearing set screws used on ALL basket tumbler shafts ALL idler shafts ALL impellor fan blower shafts and ALL drive shaft bearings IMPORTANT LOCTITE ADHESIVE HAS BEEN USED TO SECURE SET SCREWS AND BEARINGS IN PLACE ONCE SET SCREWS HAVE BEEN REMOVED A GEAR PULLER MAY BE NECESSARY TO REMOVE BEARING TO AVOID DAMAGE P N 112801 One 1 of these labels is attached to each Basket tumbler Bearing Assembly pillow block bearing box On the ADG 630 dryer this label is affixed near the small Impellor fan Shaft Bearing Should readjustments or removal of set screws become necessary in the field and the process becomes difficult apply heat to the set screw with a soldering gun 450 F for a few minutes MANDE23 ANZ534 IMPORTANT Readjustment and removal of the Impellor fan Shaft bearings using Green LOCTITE 609 require that the bearing itself be heated In lieu of heating ADC recommends the replacement of these assemblies
12. increase gap R loosen turn counterclockwise adjustment bolt A and tighten turn clockwise adjustment bolt B B To decrease gap R loosen turn counterclockwise adjustment bolt A and tighten turn clockwise adjustment bolt B C To increase gap L loosen turn counterclockwise adjustment bolt A and tighten turn clockwise adjustment bolt B D To decrease gap L loosen turn counterclockwise adjustment bolt A and tighten turn clockwise adjustment bolt B 6 Tighten and secure both adjustment bolts and jam 7 Tighten bearing bolts loosened in step 3 8 Check belt tension and make the necessary adjustments Follow belt and idler tension adjustment procedure in section K 9 Reinstall the upper half of the rear split back guard panel removed in step 2 10 Reestablish power to the dryer TUMBLER BASKET REAR OF DRYER MANO699 17 T To Replace Basket tumbler or Basket tumbler Support 1 Discontinue power to the dryer 2 Remove the lint drawer and the control and lint door from the dryer Follow lint drawer and the control and lint door removal procedures in section A and B 3 If lower basket tumbler is being serviced proceed to step 4 slide the control box out three quarters of the way and disconnect the three 3 wire harness connectors located at the back of the control box then remove control box from the dryer 4 Remove front panel
13. lint 2 Failed coin acceptor optic switch 3 Parameter in Program Location 01 PLO1 set incorrectly a Bad coin program should be set for bCrS and not bCLO H DMC computer L E D display reads dSFL 1 L E D display consistently reads dSFL and will not clear a Dual Microprocessor Control DMC computer 1 8 Amp fuse is blown b Failed Dual Microprocessor Control DMC computer temperature sensor c Broken wire or termination in sensor harness somewhere between the sensor bracket and the Dual Microprocessor Control DMC computer 2 L E D display reads dSFL for a short period of time 30 seconds or less and then returns to the normal stop FILL mode 29 NOTE Once the Dual Microprocessor Control DMC computer detects a problem it updates every 30 seconds so that if a problem was a loose connection in this circuit which corrected itself the dSFL display condition would automatically be cancelled a Loose wire or termination in sensor harness somewhere between the sensor bracket and the Dual Microprocessor Control DMC computer b Failed Dual Microprocessor Control DMC computer temperature sensor I DMC computer LED display reads Hot The Hot display condition indicates a possible overheating condition The Dual Microprocessor Control DMC computer monitors the temperature in the dryer at all times If the DMC computer detects that the temperature in the dryer has exceeded 170 F 77 C it
14. not on replace the computer Ifthe display reads dOOr this indicates that there is an open circuit in the computer s door switc circuit This fault display involves the door switch the computer the transformer the lint drawer switch or the harness Ifthe L E D input light on the component side of the computer is on and yo are getting the dOOr code replace the computer 1 Remove the wires from the door switch and check for continuity while pushing down the plunger of the switch Ifno continuity replace door switch If continuity exists reassemble connections to the switch 2 Repeat the same process as in step 1 for the lint drawer switch 3 Check for voltage across terminal block 2 and 7 If no voltage is present replace the 24 volt transformer 4 Check for voltage on pin 2 yellow wire of the computer 9 pin connector top 9 pin connector is for the top tumbler and the bottom 9 pin connector is for the bottom tumbler If voltage is present replace the computer 37 5 Ifthe above steps were performed correctly the problem could be a bad wire or termination from the 24 volt transformer through the I O J4 top tumbler or J3 bottom tumbler connector or to the main and lint drawer switches E dSFL Condition When the display reads dSFL it is an indication that there is a fault in the microprocessor s heat sensing circuit This circuit includes the microprocessor controller the temperature sensor or the w
15. on to the blue ribbon connector and pulling outward 5 Remove the U shaped coin reject and return holder located on the bottom of the touchpad keypad by removing the two 2 HEX nuts with a 1 4 nut driver at the back side of the control panel securing the U coin reject and return holder to the panel 6 Peel the touchpad keypad off the panel The ribbon cable and connector will come out through the slot in the control panel 7 To replace the touchpad keypad peel the paper backing off the new touchpad Put the ribbon cable and connector through the slot in the control panel Holding the new touchpad close to the panel align it into position and gently press into place 8 Replace the U shaped coin reject and return holder removed in step 5 9 Reverse steps 1 through 4 P To Replace Coin Acceptor 1 Discontinue power to the dryer 2 Remove the lint drawer and the control door from the dryer Follow lint drawer and control and lint door removal procedures in sections A and B 15 3 Remove screw located in the bottom right hand corner of the control panel 4 Disconnect the optic switch connector from the jumper connector This is done by squeezing the optic switch connector tabs and pulling apart 5 Remove the two 2 nuts holding the U shaped coin reject and return holder by using a 1 4 nut driver 6 Remove the two 2 nuts located at the top of the coin acceptor with the same 1 4 nut driver The coin acc
16. only indicating that the function output should be on 1 Heat Circuit Indicator This indicator dot is on whenever the Phase 5 DMC computer is calling for the heating circuit to be on 2 Motor Circuit Indicator This indicator dot is on whenever a cycle is in progress C Phase 5 DMC Computer Relay Output L E D INDICATORS There are six 6 L E D indicators red lights located on the back side area of the Phase 5 DMC computer refer to illustration on page 68 which are identified or labeled U upper and L lower for the appropriate circuit i e door motor or heat These L E D s indicate that the outputs of the Phase 3 DMC computer or in the case of the door or lint drawer circuit the inputs are functioning 1 DOOR L E D Indicators a Should be on at all times even if dryer is not running unless the main door or lint drawer is open or there is a problem open circuit in either of these circuits If the dryer is started the display L E D indicator dots are on and there are no outputs heat or motor output L E D s are off and the appropriate DOOR input L E D is on the fault is in the Phase 5 DMC computer itself If the failure was elsewhere i e dryers door or lint drawer circuit the display would read door if a keyboard entry was attempted If the display L E D indicators are on and the door L E D input and motor and heat output L E D s are on and yet the motor or heat is not on then the pr
17. ribbon connector and pulling outward 7 Remove the two 2 screws securing the dual microprocessor DMC computer to the metal control panel and gently disassemble the dmc controller computer from the panel 8 Install the new dual microprocessor control DMC computer by reversing the procedure in step 7 IMPORTANT When installing the new dual microprocessor control DMC make sure that the trans former on the DMC controller computer is located at the bottom area of the control panel 9 Reverse steps 1 through 6 NOTE When reconnecting the optic switch harness connector for single coin acceptor models connect the harness to the lower of the two 2 connectors on the DMC controller computer For models with the dual coin option the lower denomination harness connector red green and orange wires are connected to the lower connector on the DMC controller computer and the higher denomination harness black green and orange wires are connected to the higher connec tor on the DMC controller computer O To Replace Touchpad Keypad 1 Discontinue power to the dryer 2 Remove the lint drawer and the control door from the dryer Follow lint drawer and control and lint door removal procedures in sections A and B 3 Remove screws located in the bottom right hand corner of the control panel 4 Open the control panel and disconnect touchpad keypad ribbon connector from the DMC controller com puter by holding
18. A product for the cleaning of appliances is recommended B Adjustments Seven 7 Days After Installation and Every 6 Months Thereafter Inspect bolts nuts screws bearing set screws nonpermanent gas connections unions shut off valves orifices etc electrical terminations and grounding connections The 12 Rib 95 J poly belt arrangement should be examined A cracked or seriously frayed belt should be replaced Tighten loose belts when necessary and check the alignment Complete operational check of controls and valves Complete operational check of all safety devices door switches lint compartment switches sail switches burner and hi limit thermostats C Lubrication The motor bearings idler bearings and tumbler bearings are permanently lubricated No lubrication is necessary SECTION II MECHANICAL SECTION A To Remove Lint Drawer 1 2 S A Pull out lint drawer three quarters of the way approximately twenty inches Reach up into the back of the lint drawer and pull down the retainer hinge that is attached to the top of the lint drawer The lint drawer can now be removed Reverse procedure for reinstalling the lint drawer B To remove control middle or lint lower door 1 gt 9S N Pull out lint drawer three quarters of the way approximately twenty 20 inches Reach into the back of the lint drawer and push down the retainer hinge that is attached to the top of the lint drawer
19. C computer motor L E D indicator dot on the motor stops and ten after a period of time restarts on it s own 1 Motor is overheating and tripping out on its internal overload 28 a Motor air vents clogged with lint b Low voltage to motor E The dryer operates for a few minutes and then stops DMC computer L E D continues to read cycle in progress indicator dots are off and dryer can be restarted by pressing selection key 1 Intermittent connection in main door and lint drawer circuit a Main door switch or lint drawer switch out of proper adjustment b Loose connection in main door switch or lint drawer switch wiring c Failed main door switch or lint drawer switch E The dryer does not start and the DMC computer L E D display reads door 1 Dual Microprocessor Control DMC door input L E D is off a Main door or lint drawer is not properly closed b Failed main door switch c Failed lint drawer switch d Open circuit broken wire or termination in main door switch circuit wiring or lint drawer switch circuit wiring e Failed 24 VAC step down transformer 2 Dual Microprocessor Control DMC door input L E D is on a Failed Dual Microprocessor Control DMC computer G The dryer does not start COIN MODELS ONLY coins inserted and the L E D continues to read FILL or Amount to Start does not read PUSH 1 Coin acceptor is not adjusted properly housing is not flush with panel or is dirty with
20. HAVE BEEN REMOVED A GEAR PULLER MAY BE NECESSARY TO REMOVE BEARING TO AVOID DAMAGE P N 112801 One 1 of these labels is attached to each Basket tumbler Bearing Assembly pillow block bearing box On the ADG 630 dryer this label is affixed near the small Impellor fan Shaft Bearing Should readjustments or removal of set screws become necessary in the field and the process becomes difficult apply heat to the set screw with a soldering gun 450 F for a few minutes IMPORTANT Readjustment and removal of the Impellor fan Shaft bearings using Green LOCTITE 609 require that the bearing itself be heated In lieu of heating ADC recommends the replacement of these assemblies in order to provide a true fit and avoid any warpage upon reinstallation NOTE The application of LOCTITE during the dryer manufacturing process does not preclude the recommended six 6 month interval that ADC advises for periodically checking ALL set screws within the dryer 12 J To Remove or Replace Impellor Fan 1 Discontinue power to the dryer 2 Remove the lower half of the rear split back guard panel to either the top or the bottom basket tumbler depending on which basket tumbler is being serviced 3 Remove the four 4 7 16 O D nuts which secure the impellor fan housing to the blower housing 4 Remove the two 2 7 16 O D nuts and lock washers which secure the impellor fan or shaft bearing to the impellor
21. O NOT DRY MOP HEADS IN THE DRYER DO NOT USE DRYER IN THE PRESENCE OF DRY CLEANING FUMES CAUTION DRYERS SHOULD NEVER BE LEFT UNATTENDED WHILE IN OPERATION WARNING CHILDREN SHOULD NOT BE ALLOWED TO PLAY ON OR NEAR THE DRYERS CHILDREN SHOULD BE SUPERVISED IF NEAR DRYER S IN OPERATION WARNING The dryer must never be operated with any of the back guards outer tops or service panels removed PERSONAL INJURY or FIRE COULD RESULT IMPORTANT PLEASE OBSERVE ALL SAFETY PRECAUTIONS displayed on the equipment or specified in the installation and operator s manual included with the dryer Dryers must not be installed or stored in an area where it will be exposed to water or weather The wiring diagram for the dryer is located in the front electrical control box area Table of Contents SECTION I Routine Maintenance scssccsscssscsccssccssscssscsssessssssscssscssscssssssssessescsesscssscssssnsssssecsssscscsesssssssssessssessssssoess 3 ALC UE 3 Be Adytistimentss ee ee EE O 4 VE Tee EE EE H SECTION II Mechanical Section AAA 5 Az To Remove bint Draw EE 5 B To Remove Control Middle or Lint Lower Door cccceeccessesssesseeseceseeeeeeesecauecsseneeeeeeaeecaaenaeeneeeseeeaeeeaes 5 C To Remove Gas Valve Train Assembly 0 csccscesscesessreseeeseesecseeeceeseeseceaecaeeaeesecsaecaeececeaecaeeeseeseseseeeaeeates 5 D To Remove Control BOR 22000 Ehe Steed Eed 6 Es To Remove Front Panel tr aio AI a
22. On Automatic Cycle Slope Program Factor Adrt Accumulative Coin AFAt Maximum Auto Dryness Time AGt Amount for Additional Time Arln Active Anti Wrinkle Guard Time AtSt Accumulative Time AUtO Amount to Start b Automatic Mode Patent No 4 827 627 bCLO Automatic Cycle Heat Loss offset Factor bCrS Bad Coin Lockout bUZ Bad Coin Reset CEL Buzzer Tone CLCC Degree in Celsius COIn Clear Left Coin Count CrCC Coin Mode donE Clear Right Coin Count Drying and Cooling Cycles Complete or Dryer is in Anti Wrinkle Cycle 41 rCC SEFL SEn tFAS thE Door Circuit is Open Dryer Sensor Circuit Failure Degree in Fahrenheit No Cycle in Progress Flash Display Active Free Dry Mode Anti Wrinkle Delay Time Anti Wrinkle On Time Anti Wrinkle Program Active High Cool Down Overheating Condition Left Coin Count Left Coin Denomination Low Cool Down No Buzzer Tone No Flash Display No Anti Wrinkle No Rotational Sensor Selected Percent Dry Program Location Program Location Automatic Review Permanent Press Cool Down Permanent Press Amount to Start has been Inserted Make Temperature Selection Right Coin Count Right Coin Denomination Rotational Sensor Circuit Failure Rotational Sensor Selected Time For Amount to Start Timed Mode 42 SECTION VI PHASE 5 SYSTEM DIAGNOSTICS All major circuits including door lint door lint drawer microprocessor temperature sensor heat and motor circuits are monitored
23. TE 609 require that the bearing itself be heated In lieu of heating ADC recommends the replacement of these assemblies in order to provide a true fit and avoid any warpage upon reinstallation NOTE The application of LOCTITE during the dryer manufacturing process does not preclude the recommended six 6 month interval that ADC advises for periodically checking ALL set screws within the dryer 1 Discontinue power to the dryer 2 Remove the upper half of the rear split back guard panel to either the top or bottom basket tumbler depend ing on which basket tumbler is being serviced 3 Loosen pillow block bearing adjustment jam hex nuts and bolts one 1 on each side of the bearing support 4 Loosen the two 2 bearing set screws 5 Remove the two 2 sets of nuts washers and bolts securing the bearing to the bearing box support then remove the bearing 6 Reinstall bearing and hardware by reversing steps 3 and 5 7 Make necessary vertical alignment and lateral alignment adjustments Follow basket tumbler vertical align ment and basket tumbler lateral alignment procedures in sections R and S IMPORTANT Make sure proper belt adjustment is made 8 Reinstall the upper half of the rear split back guard panel removed in step 2 9 Reestablish power to the dryer 21 LOCTITE 4 LOCTITE is being used on ALL small dryers AD 15 through AD 81 including stack dryers that are manufactured by ADC LOCTITE
24. The Phase 5 Dual Microprocessor Controller DMC computer will inform the user via the L E D display and at the outputs of each relay and door switch circuit to easily identify failures A Diagnostic L E D Display Failure Codes 1 dOOr indicates door or lint drawer switch circuit is open a Keyboard entry was made while main door is open or b There is a fault in the door switch circuit external of the Phase 5 DMC computer 2 dSFL indicates a fault in the microprocessor temperature sensor circuit a Ifa fault is detected in the microprocessor heat sensor circuit the L E D display will read dSFL and the buzzer tone will sound for approximately 5 seconds every 30 seconds until 1 power is corrected or 2 power to dryer is discontinued and the problem is then corrected IMPORTANT The Phase 5 DMC computer has its own internal heat sensing circuit fuse protection located on the back side of the Phase 5 DMC computer Ifa dSFL condition occurs check to see if this fuse has blown If it has do not replace the entire microprocessor controller computer REPLACE ONLY THE FUSE and do so only with a 1 8 Amp Slo Blo fuse only Once the Phase 5 DMC computer detects a problem in the heat circuit it updates every 30 seconds so if the problem was a loose connection in this circuit which corrected itself the dSFL condition would automatically be cancelled 1 SEFL a Indicates a rotational sensor circ
25. a 6 F To Remove and Replace Lint Drawer Switch Assembly 0 eceeccsseeesceeeeeeeeeecesecacesceeceesecaceaaeeseeeeceeeaeeaees 6 G To Remove and Replace Sensor Bracket and Components 00 ceecceccesesseeseeeecesecseeeeeeceesecaceeaeeeeeseeeaeeaeeaees 7 HA Ffo Rem Ve Or Replace TEE 8 I To Removeor Replace Mot rn ani eng deeg E E a EE E TRER 10 J To Remove or Replace Impellor Fan 13 K Belt and Idler Tension Adjustment eseeseeeeeeseeeseesesesesstssesestsreststeesesststssesesessesterrststeststetstssestestsreteseeseseee 13 L Fan Belt and Tension Adjustment Teast aerae a a t aaa e ee Eon a E E o r E ES ESS 14 M To Remove Dual Control Microprocessor DMC Computer Panel Assembly 0 cc eeceeceeeceteeeeeeeeeeee 14 N To Replace Dual Control Microprocessor DMC Computer 14 O To Replace Touchpad Keypad ce ceceecseccesecsseseeesesseesecsceeseeseeseceaeeaeesecseceaeeaecaesseceecaecaeeeneeseeaecaeeaaeeaeeaes 15 P To Replaco ComAcce E 15 Q To Replace either Motor Relay 00 eceecceccsseeseeeeeecesecsesseesececsecseeseeesesseeeecsaeeaecaeeseceecsaecaeeaeeeceeaecaecaaeeneeaes 16 R Basket Tumbler Alignment Vertical ccccccccssceescesscesseceseceseeeceseceseecaeecasenseeeseceseeeaeeeaeesaecneeeeeseneeeneesgs 16 S Basket Tumbler Alignment Lateral cc ccccccecsessecsseceeceeceseeeeseesaecsaecaaesecenseesaecaaecsaeseeeeeeeneeenaeenaeenaes 17 T To Replace Basket Tumbler or Basket Tumbler Sup
26. al Microprocessor Control DMC computer ground connections to the panel or the dryer are not proper 4 Failed Dual Microprocessor Control DMC computer N Heating unit is not operating no heat basket tumbler is turning DMC computer heat indicator dot is on but HEAT output L E D is not 1 Failed Dual Microprocessor Control DMC computer O Gas heating unit is not operating no heat both DMC computer heat indica tor dot and HEAT indicator are on but no spark at burner area when the dryer is first started 1 Fault in sail switch circuit a Sail switch is out of adjustment or has failed b Sail switch damper is not closing or is fluttering 1 Lint drawer or screen is dirty or clogged 2 Restriction in exhaust duct work Fault in burner hi limit circuit or thermostat Fault in basket tumbler hi limit circuit or thermostat Failed Direct Spark Ignition DSI module burner control cr Be IS Failed Direct Spark Ignition DSI ignitor or flame probe assembly 31 P No heat GAS MODELS ONLY ignitor sparks but there is no flame at burner 1 Direct Spark Ignition DSI ignitor probe out of adjustment a Reposition ignitor assembly closer to the burner ribbon area Also check to make sure ribbon burner is flush all around the top of the burner tube ribbon should not stick up in any area b Check gap between ignitor assembly and top of the burner Gap must be set 1 8 1 32 Failed ignitor flame p
27. being serviced Remove the four 4 7 16 O D nuts which secure the impellor fan cover to the blower housing Remove the two 2 7 16 O D nuts and lock washers which secure the impellor fan and shaft bearing to the impellor fan housing cover Loosen the two 2 set screws on the impellor fan and shaft bearing Remove the impellor fan and shaft bearing from the shaft To do so wedge a slotted screwdriver blade between the bearing and impellor fan cover and walk bearing back off shaft The impellor fan cover will now separate from the blower impellor and fan housing Remove impellor fan lock nut left hand and lock washer securing impellor fan to fan shaft This can be done by turning the lock nut to the left with an adjustable wrench or more advisable with a 1 1 8 deep socket ratchet wrench in an effort to avoid damaging the lock nut Align impellor fan to the center of the blower housing hole and remove impellor fan by grasping fan with both hands and pulling outward The key will also come off the motor shaft in this procedure Return to the front of the dryer and disconnect the wiring harness from the motor Remove the motor through the front of the dryer take motor mount off motor 4 nuts washers lock wash ers Reconnect the wiring harness disconnected from the motor in step 15 Insert key into the motor shaft removed in step 14 line up keyway in impellor fan with key in the shaft
28. crews clockwise evenly to raise the basket tumbler or counterclockwise evenly to the lower basket tumbler 6 Rotate the basket tumbler from the front and check alignment with the main door opening IMPORTANT Leave larger gap from the inside ring on the top of the front panel opening to the basket tumbler and a smaller gap on the bottom to compensate for the weight of the clothes being dried 7 Tighten the four 4 HEX head bolts on the sides of the bearing box and the two 2 jams hex nuts on the Allen head adjustment screws 16 8 Check belt tension and make the necessary adjustments Follow belt and idler tension adjustments procedure in section K 9 Reinstall the upper half of the rear split back guard panel removed in step 2 10 Reestablish power to the dryer S Basket Tumbler Alignment Lateral 1 Discontinue power to the dryer 2 Remove the upper half of the rear split guard panel to either the top or the bottom basket tumbler depending on which basket tumbler is being serviced 3 Loosen the two 2 HEX head bolts one 1 turn is enough that hold the pillow block bearing to the bearing box 4 Back off the two 2 jam HEX nuts on the side adjustment bolts Rotate the basket tumbler from the front of the dryer checking the space between the basket tumbler and the front panel Door opening should be equal on each side 5 The lateral adjustment see illustration on page 17 A To
29. ctly eight 8 inches from the left side panel A Once the impellor fan is properly centered tighten the two 2 nuts of the impellor and shaft bearing that were hand tightened in step 20 25 26 27 Reinstall the lower half of the rear split back guard panel removed in step 8 Replace the two 2 bolts lock washers and washers removed in step 7 Tighten bolts Assemble the two 2 9 16 O D nuts onto idler tension spade bolt removed in step 4 Do not tighten these two 2 9 16 nuts at this time Reconnect drive belt and motor pulley with fan belt and then make necessary belt tension adjustments Follow belt and idler tension adjustment procedure in section K Make necessary impellor belt adjustments by tightening or loosening the 5 16 HEX head machine bolt on the side of the impellor bearing mount Before making this adjustment the two 2 bolts in step 23 must be loose Retighten these bolts after proper alignment and tension adjustment is made for the belt impellor Reverse steps 1 through 3 11 LOCTITE a LOCTITE is being used on ALL small dryers AD 15 through AD 81 including stack dryers that are manu factured by ADC LOCTITE is being applied to ALL bearing set screws used on ALL basket tumbler shafts ALL idler shafts ALL impellor fan and blower shafts and ALL drive shaft bearings IMPORTANT LOCTITE ADHESIVE HAS BEEN USED TO SECURE SET SCREWS AND BEARINGS IN PLACE ONCE SET SCREWS
30. ecessary vertical alignment and lateral alignment adjustments Follow basket tumbler vertical alignment and basket tumbler lateral alignment procedures in section R and S 15 Reinstall both upper and lower halves of the rear split back guard panels removed in step 6 16 Make the necessary belt and idler adjustment Follow belt and idler tension adjustment in section M 17 Reverse steps 1 through 3 U To Replace Basket tumbler Support Pillow Block Bearing LOCTITE LOCTITE is being used on ALL small dryers AD 15 through AD 81 including stack dryers that are manu factured by ADC LOCTITE is being applied to ALL bearing set screws used on ALL basket tumbler shafts ALL idler shafts ALL impellor fan and blower shafts and ALL drive shaft bearings IMPORTANT LOCTITE ADHESIVE HAS BEEN USED TO SECURE SET SCREWS AND BEARINGS IN PLACE ONCE SET SCREWS HAVE BEEN REMOVED A GEAR PULLER MAY BE NECESSARY TO REMOVE BEARING TO AVOID DAMAGE P N 112801 One 1 of these labels is attached to each basket tumbler bearing assembly pillow block bearing box On the ADG 630 dryer this label is affixed near the small Impellor fan shaft bearing Should readjustments or removal of set screws become necessary in the field and the process becomes difficult apply heat to the set screw with a soldering gun 450 F for a few minutes 20 IMPORTANT Readjustment and removal of the Impellor fan Shaft bearings using Green LOCTI
31. einstall the control and lint door and the lint drawer removed in step 3 11 Convert opposite basket by following steps 2 through 11 12 Once the conversion of both baskets is complete open all gas shut off closed in step 2 IMPORTANT The gas valve pressure regulations are now blocked open Gas pressure must now be regulated at the source L P tank or a regulator must be added in the gas supply line of each dryer A consistent pressure of 10 5 to 11 inches must be provided 13 Reestablish power to the dryer DD To Replace Coin Vault 1 Discontinue power to the dryer 2 Remove both upper and lower lint drawers and the control and lint doors from the dryer Follow lint drawer and control and lint doors from the dryer Follow lint and control and lint removal procedures in sections A and B 3 Remove the control box and the lower front panel from the dryer Follow front panel removal procedures in section E 4 Remove the coin box 5 From inside of coin vault loosen and remove the four 4 nuts securing the coin vault to the dryer inner top then the coin vault from the dryer 6 Install the new coin vault by reversing step 5 Do not tighten the four 4 nuts They must be left lose at this time for the coin vault adjustment 7 Reinstall the front panel removed in step 3 8 Tighten the four 4 coin vault HEX nuts left loosen in step 6 9 Reinstall the coin box removed in step 4 10 Reinstall the control box re
32. emoval procedures in section A and B If the lower basket tumbler is being serviced proceed to step 4 Slide the control box out three quarters of the way and disconnect the three 3 wire harness connectors located at the back of the control box Then remove the control box from the dryer Remove front panel from the basket tumbler being serviced Follow front panel removal procedure in section E Remove belt from dryer Follow removal procedure in section H Remove the upper half of the rear split back guard panel to either the top or the bottom basket tumbler depending on which basket tumbler is being serviced Loosen the two 2 set screws in the pillow block bearing and flange bearing The two 2 set screws on the flange bearing can be reached through the opening at the bottom of the bearing box Remove the basket tumbler and support assembly from the front of the dryer If the basket tumbler cannot be removed freely clean shaft area with emery cloth and spray with WD 40 or a similar lubricant Use a hammer or mallet to move shaft past any burs made by the set screw IMPORTANT Never strike the shaft directly with a hammer 9 Remove four 4 sets of nuts washers and bolts securing the bearing box assembly to the dryer Then remove the bearing box assembly Remove four 4 securing the flange bearing to the dryer then remove the bearing from the dryer Reverse procedure for installing new bearing Reas
33. eptor can now be removed 7 Reverse procedure for installing the new coin acceptor 8 Reestablish power to the dryer Q To Replace either Motor Relay 1 Discontinue power to the dryer 2 Remove the lint drawer and the control door from the dryer Follow lint drawer and control and lint door removal procedures in sections A and B 3 Remove screw located in the bottom right hand corner of the control panel and open the panel 4 Either relay can be removed with the control box in place on the dryer or the control box can be removed from the dryer and placed on a flat surface To remove the control box follow control box removal procedure in section D 5 Disconnect the wires on the particular relay that needs to be replaced Note the location of each wire on the relay 6 Remove the motor relay from the control box by removing the two 2 screws and nuts securing it to the control box 7 Replace new relay by reversing the steps above NOTE Be sure to note the location of wires on the relay before removal R Basket Tumbler Alignment Vertical 1 Discontinue power to the dryer 2 Remove the upper half of the rear split back guard panel to either the top or the bottom basket tumbler depending on which basket tumbler is being serviced 3 Loosen the four 4 HEX head bolts in the sides of the bearing box two 2 on each side 4 Back off jam nuts on the two 2 Allen head adjustment screws 5 Turn the s
34. fan or shaft bearing to the impellor fan housing 5 Loosen the two 2 set screws on the impellor fan or shaft bearing 6 Remove the impellor fan or shaft bearing from the shaft to do so wedge a slotted screw driver blade between the bearing impellor fan cover and walk bearing back off of the shaft the impellor fan cover will also now separate from the blower fan housing 7 Remove the impellor lock nut left hand and remove the lock washer securing the impellor to the motor shaft This can be done by turning the lock nut to the right with an adjustable wrench or more advisable with a 1 1 8 deep socket ratchet wrench in an effort to avoid damaging the lock nut 8 Align impellor fan to the center of the blower housing hole and remove impellor fan by grasping fan with both hands and pulling outward The key will also come off motor shaft in this procedure 9 To install impellor fan insert key into motor shaft removed in step 10 Line up key way in impellor fan with key in the shaft and slide impellor fan all the way onto shaft 10 Reinstall the lock washer and lock nut removed in step 9 and tighten securely 11 Reassemble the impellor and shaft bearing to the impellor fan cover and secure hand tighten only with the two 2 nuts removed in step 10 Install the housing cover and bearing assembly onto the shaft and housing secure with the four 4 nuts removed in step 9 Secure the two 2 set screws on the impel
35. h If voltage is evident on both terminals check for bad wire or termination on the red wire from the tumbler hi limit switch through the J19 connector top tumbler or the J20 bottom tumbler connector to the burner hi limit switch If voltage is evident on one terminal replace the tumbler hi limit switch 36 6 Check for the heat out voltage of the computer upper DMC connector J1 pin 1 for the top pocket or the lower DMC connector J2 pin 1 If voltage is evident on the heat out pin of the computer check for bad wire or termination on the red wire from the computer heat out which passes through the I O connector in the back of the computer box to the tumbler hi limit switch 7 Ifno voltage replace the computer D dOOr Condition UPPER DMC J1 p LOWER DMC J2 J13 UPPER J7 d OWER J14 LOWER J8 a JAC LINT Ge RELAY COM p2 GE NO Door OH PE DOOR INPUT ey SWITCH in 24 VAC p 43 viel 2 2 WHITE 110 RED 220 BLUE 208 al NEE DUAL dr SZ NP Ne HIN L1 da MICROCC L R 211 BLACK a lt POWER J9 MICROCOMPUTER BACK Is op IC GND GND 4 7 MAN3888 VAN A C DOOR SWITCH CIRCUIT The following sections must be performed with the appropriate output L E D and appropriate indicator dots on Inthe following sections the voltage you are checking for is 24 VAC unless otherwise specified Ifthe L E D indicator dot is on and the appropriate L E D output light is
36. ires or connectors leading to and from these two points 1 Check to see if the 1 8 amp fuse located on the computer is blown To verify check with an ohm meter If no continuity replace with P N 136048 fuse If fuse repeatedly blows out refer to step 4 2 Replace the temperature sensor P N 880111 3 Discontinue power to the dryer Disconnect the 9 pin connector from the computet top tumbler top connector or bottom tumbler bottom connector The temperature sensor is wired to in pins 7 and 8 of the 9 pin connector Check for continuity on each wire from the 9 pin connector to the temperature sensor connector above the lint screen If there is no continuity on either one of these two wires the problem is a bad wire or termination between the computer to the tempera ture sensor bracket 4 If the computer fuse repeatedly blows there is a short in one of the sensor wires 38 SECTION V TECHNICAL INFORMATION A Data Label a N 112026 MAN4005 When contacting ADC certain information is required to insure proper service and parts information This information is on the data label located on the inside of the control door When contacting ADC please have the model number and serial number available Information on the Data Label 1 MODEL NUMBER The model number is an ADC number which describes the size of the dryer and the type of heat gas electric or steam SERIAL NUMBER The serial number allows ADC
37. is in the on open position 10 Reinstall the control and lint door and the lint drawer removed in step 3 11 Open all shut off valves closed in step 2 12 Reestablish power to the dryer CC To Convert Dryer from Natural Gas to Liquid Propane L P Gas 1 Discontinue power to the dryer 2 Close all gas shut off valves in the gas supply line to the dryer 25 3 Remove the lint drawer the control and lint door and the gas valve train assembly from the dryer Follow gas valve train removal procedure in section C 4 With the gas valve train assembly removed from the dryer remove the two 2 sets of nuts securing the manifold bracket to the gas valve train slide 5 Pull manifold and valve assembly back slightly so that the burner orifice is exposed 6 Unscrew burner orifice and replace with L P orifice IMPORTANT Use extreme care when removing and replacing orifice This orifice is made of brass and is easily damaged NOTE Consult factory when replacing orifice for elevations over 2 000 feet 7 Reinstall the valve and manifold assembly by reversing steps 4 through 6 8 Locate valve regulator adjustment cover Remove cover with slotted screwdriver install valve L P stem and spring kit then reinstall cover 9 Reinstall the gas valve train assembly removed in step 3 IMPORTANT Use extreme care when removing and replacing the orifice This orifice is made of brass and is easily damaged 10 R
38. lor fan and shaft bearing Be sure that these screws are securely in place 12 The impellor fan must now be adjusted or centered in the blower housing Align the center of the fan shaft at the impellor fan and shaft bearing so that the center of the fan shaft is exactly eight 8 inches from the left side panel A Once the impellor fan is properly centered tighten the two 2 nuts of the impellor and shaft bearing that were hand tightened in step 13 IMPORTANT Failure to have the impellor fan properly aligned can result in the impellor fan being damaged 13 Reinstall the lower half of the rear split back guard panel removed in step 4 K Belt and Idler Tension Adjustment 1 Discontinue power to the dryer 2 Remove the lint drawer the control and lint door and the control box assembly from the dryer Follow control box removal procedure in section D NOTE If lower basket tumbler is being serviced the control box does not have to be removed 3 To adjust tension while holding spade tension bolt in place i e with channel lock pliers loosen the 9 16 O D to adjust tension loosen the 9 16 O D locking nut To increase tension loosen the inner nut 13 NOTE Approximate proper belt tension when there is a one 1 inch space between the idler adjustment bracket and the first thread in the right hand side of the spade tension bolt NOTE If lower basket tumbler is being serviced the control bo
39. moved in step 3 11 Reinstall control and lint doors and lint drawers removed in step 2 26 12 Reestablish power to the dryer EE To Remove Main Door 1 Open main door completely 2 While holding the door in place remove the four 4 phillips head screws securing the main door to the front panel hinge 3 Reinstall the main door by reversing procedure FF To Install New Main Door Glass 1 Remove the main door assembly from the dryer Follow main door removal procedure in section DD above 2 Lay main door on flat surface with front of door face down 3 Apply a narrow bead of silicone ADC P N 170730 all around the main door area where the glass will rest 4 Install the glass onto the door glass adhesive and slightly press glass in place IMPORTANT Do not press hard or silicone thickness between the glass and the door will be reduced resulting in poor bonding 5 The door assembly should now be put in an area where it will not be disturbed for at least 24 hours Depend ing on the conditions the curing time of this adhesive is 24 to 36 hours 6 After the 24 to 36 hour curing period reinstall main door on the dryer GG To Replace Main Door Gasket 1 Open main door completely 2 Remove all existing main door gasket material with a putty knife or similar device Make sure door surface is as clean as possible 3 Apply a small bead of adhesive ADC P N 170730 around the main door gasket cavity area 4 Gen
40. oblem is not the door switch or the Phase 5 DMC computer the problem is elsewhere in the dryer 2 HEAT Output L E D Indicator a If the dryer is started and there is no heat yet the Phase 5 DMC computer display heat circuit indicator dot is on but the HEAT output L E D indicator is off then the fault is in the Phase 5 DMC computer itself If both the heat indicator dot and the HEAT output L E D indicator dots are on then the problem is elsewhere i e external of the Phase 5 DMC computer 3 MOTOR Output L E D Indicator a If the dryer started and the motor is not operating yet the Phase 5 DMC computer display motor circuit indicator dot and DOOR input L E D indicator are on but the motor output L E D indicator is off then the fault is in the Phase 5 DMC computer itself Ifthe motor is not operating and the MOTOR output L E D indicator is on then the problem is elsewhere i e external of the Phase 5 DMC computer 44 D Phase 5 DMC Computer Input and Output L E D Indicators
41. om the dryer by removing the two 2 phillips head screws located in the lint drawer area 5 Disassemble sail switch bracket assembly from the dryer by removing the two 2 slotted head machine screws securing the sail switch to the sail switch bracket NOTE When disassembling the sail switch from the bracket hold on to the twin speed nut located at the back side of the sail switch bracket into which the screws are threaded 6 Disconnect the two 2 wires from the sail switch 7 Reverse steps 3 through 6 for installing new sail switch 8 Adjust the sail switch by bedning the actuator arm of the switch itself so that when the sail switch damper is manually closed the sail switch activates and when the damper is released the sail switch deactivates 9 Reverse steps and 2 Y To Replace Main Door Switch 1 Discontinue power to the dryer Open the main door completely Remove the two 2 phillips head screws holding the main door switch housing in place 2 3 4 Disconnect the main door switch wires from switch two 2 yellow wires 5 Disassemble door switch by removing the two 2 nuts and washers holding the door switch in place 6 Reverse this procedure for installing new door switch IMPORTANT Under no circumstances should the door switch be disabled IMPORTANT When reinstalling the door switch housing to the dryer be sure the internal wires do not get pinched between the door switch housing and the fron
42. port cccccesseeccessceeeesceseceeeeeeeeseceeceeneeeeseees 18 U To Replace Basket Tumbler Support Pillow Block Bearing 0 0 0 ceeeeceeeescesecsececeeeceeeeseceeceaeeseeseeeeenaeete 20 V To Replace Basket Tumbler Support Flange Bearing 0 0 ec cceseeeccecceseceeseeeeeseeaecaeeeeeeeeeseceeceaeeaeeaeeaes 22 W To Replace 330 F burner Hi Limit Switch Ohermostat nora cnn 23 Ke HO Replace Sales witcher 2s2st sites O So T aca EE 24 Y To Replace Main Door Within ae aa A A eege e Ee 24 Z To Replace Direct Spark Ignition DSI Module 24 AA To Replace lenitor and Probes enorer ienei arie Ea aiai EREK KEER a ieont 25 IDI BAA ETTE ERA A E ETE Ee E E E EE Eech EE 25 CC To Convert Dryer from Natural Gas to Liquid Propane L P Gas coooononnccnociconoccncconcnononnnonancnnnnnonncnncnnos 25 DD To Replace Er UE 26 EE To Remove Main DO eva dree EENEG 27 FF To Install New Main Door Glass 27 GG To Replace Main Door Gasket onerata a T e a E R TE 27 HH To Replace Main Door Hinge saina a ai r e Ea R R E EE ina 27 SECTION III Troubleshooting s csccsscsssscssscssscessssscsssssssssscssscesssessesssssesssescsscessncssesssesesssescesscessnessesssssessssscosssessocesonss 28 SECTION IV Electrical Troubleshooting cscccsscsssssscssscssscssscsssssssssscssscsscssssssssessessecsescssscnsssnssnsssscsssescssssoessoessoes 34 SECTION V Technical Information cccsccssccssssssccscssccsscssssscssssscs
43. re for 24 VAC otherwise specified NOTE Ifthe L E D indicator dot is on and the appropriate L E D output light is not on replace computer 1 Check to see if the appropriate door L E D light is on refer to section 6 of this manual for L E D identification If light is not on refer to door section in the electrical troubleshooting of this manual 2 Check for voltage across the coil connections of the particular contacting pertaining to the tumbler being your worked on top contactor top pocket bottom contactor bottom pocket If voltage is evident A Manually push down the top of the contactor If motor turns replace the contactor B If motor doesn t turn problem is a bad wire or termination from contactor down to the motor or faulty motor NOTE Make sure high voltage 110 to 240 V is present across the top half of the contactor If voltage is not present A Check for voltage across the appropriate 9 pin connector pin 4 and the GND terminal of the computer If voltage is evident problem is bad wire or termination on that blue motor output wire pin 4 to the contactor coil Problem could also be a bad wire or termination on the green ground wire from the side of the coil to terminal block 7 If no voltage replace computer 35 C No Heat Condition Gas St Sina SE T All i SWITCH SWITCH 1 gt KS EES es VE 2 e e 4 Se l at z e po Eng KAT l E l
44. robe assembly or problem with wiring connections to the assembly 2 3 4 5 NO gas check shut off valves or insufficient low Water Column W C pressure Failed Direct Spark Ignition DSI module Failed gas valve Q No heat GAS MODELS ONLY ignitor sparks burner goes on and off right away 1 2 3 4 5 DSI flame sensor probe out of adjustment reposition closer to the flame area Failed Direct Spark Ignition DSI flame sensor probe Sail switch is fluttering a Lint drawer or screen is dirty or clogged b Restriction in exhaust duct work Insufficient makeup air Failed Direct Spark Ignition DSI module R Dryer operates but is taking to long to dry 1 St Ae es Sy vi 9 Exhaust duct work run is too long or is undersized Low or inconsistent gas pressure Insufficient makeup air Poor air and gas mixture at burner yellow or poor flame pattern Adjust gas burner air adjustment shutters Lint drawer or screen not being cleaned out on a regular basis or often enough Extractors washers not performing properly Sail switch is fluttering restriction in exhaust GAS and ELECTRIC MODELS ONLY Failed Dual Microprocessor Control DMC computer temperature sensor temperature calibration is inaccurate Failed Dual Microprocessor Control DMC computer temperature calibration is inaccurate 10 Failed burner hi limit 11 Failed basket tumbler hi limit thermostat 12 Lint acc
45. rol DMC computer the two 2 9 pin wire harness connectors and the 4 pin connector wiring harness 5 To remove the control panel assembly from the control box gently tap the bottom edge of the control panel while lifting panel upwards off hinges EN Reverse procedure for reinstalling the control panel assembly Se Reestablish power to the dryer N To Replace Dual Control Microprocessor DMC Computer 1 Discontinue power to the dryer 2 Remove the lint drawer and the control door from the dryer Follow lint drawer and control and lint door removal procedures in sections A and B Uo Remove screw in the lower right hand corner of the control panel securing panel to control box 5 Open control panel and disconnect all the harnesses that are connected to the dual microprocessor control DMC computer the two 2 9 pin wire harness connectors the 3 pin connector wiring harness coming from the coin acceptor optic switch and the one 1 4 pin power wire harness connector 14 NOTE These connectors can be removed from the DMC controller computer by squeezing the side tabs while pulling the connector outward 5 Depending on the service function to be performed the control panel assembly can be left on the control box or removed entirely from the dryer To remove the control panel follow control panel removal procedure section 1 step 5 6 Disconnect the touch pad keypad ribbon connector by holding on to blue
46. s Important For your convenience log the following information DATE OF PURCHASE MODEL NO ADG 630 DISTRIBUTORS NAME Serial Number s Replacement parts can be obtained from your distributor or the ADC factory When ordering replacement parts from the factory you can FAX your order to ADC at 508 678 9447 or telephone your orders directly to the ADC Parts Department at 508 678 9000 Please specify the dryer model number and serial number in addition to the description and part number so that your order is processed accurately and promptly The illustrations on the following pages may not depict your particular dryer exactly The illustrations are a composite of the various dryer models Be sure to check the descriptions of the parts thoroughly before ordering IMPORTANT NOTE TO PURCHASER Information must be obtained from your local gas supplier on the instructions to be followed if the user smells gas These instructions must be posted in a prominent location near the dryer IMPORTANT YOU MUST DISCONNECT and LOCKOUT THE ELECTRIC SUPPLY and THE GAS SUPPLY or THE STEAM SUPPLY BEFORE ANY COVERS or GUARDS ARE REMOVED FROM THE MACHINE TO ALLOW ACCESS FOR CLEANING ADJUSTING INSTALLATION or TESTING OF ANY EQUIPMENT per OSHA Occupational Safety and Health Administration STANDARDS FOR YOUR SAFETY DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPOR AND LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE D
47. s section A No Display Condition Check top pocket circuit breaker panel for this particular dryer If tripped reset Check 5 amp fuse located in the control box If blown replace Check for voltage 110 208 220 230 240 across the top motor contactor This will have two black wires together to one point and two white wires to another point on the contactor Take a voltage reading across these two points For 208 volts and higher it will be two black and two red wires If no voltage problem is a bad wire or termination between the contactor and the J9 power connector or from the J9 connector to the incoming voltage If voltage is present check for voltage across block numbers 6 and 8 If no voltage problem is a bad wire or termination between the contactor and the terminal block numbers 6 and 8 If voltage is present check for voltage across pins and 4 of the computer 4 pin connector J12 If there is no voltage the problem is a bad wire or termination between terminal block numbers 6 and 8 and the 4 pin connector J12 If voltage is present the problem is a faulty computer 34 RB No Start Condition Motor Doesn t Turn UPPER DMC 02 LOWER DMC JD 4 gt GROUND LUG i NOTE The following sections must be performed with the appropriate L E D and L E D indicator dots on NOTE In the following sections the voltage readings a
48. scssscessnsssessssessessnssenessscscsesceessnesesesssesssesesessoessoeseoes 39 Am Data Label EE E 39 B Using Manon n 40 E EE D Display Codes EE 41 SECTION VI Phase 5 L E D Display Failure Codes oooocoonnconnconnconnnconoconnconocono cono cona cono cono nono nconaconnccnnccanocono cono conccn coca nos 43 A Diagnostic L E D Display Failure Codes 0 eceeceseesceseeseeceeeeeecesecsecaeeeseeseeseceaesaeeseeseeenceaecaeeeeseeeeaeenaees 43 BEED Display Indicators DOT Iii deierst os dintel Aere Sinai eones 44 C Phase 5 DMC Computer Relay Output L E D Indicators 0 eee eeeeecceseeseeneeesceseceeceeeeeeeseeseceaeeeeeaeeseenee 44 D Phase 5 DMC Computer Input and Output L E D Indicators 20 0 0 cic eeceseesceeeeecceseceecaeeeeeeseeseceeeeeneaes 45 E Phase 5 Microprocessor Controller Programming Limits csceeccesceseceeeseeeeceseesecaeeeeeeceeseceaeeaeeeeeseeaeente 46 SECTION I ROUTINE MAINTENANCE A Cleaning A program or schedule should be established for periodic inspection cleaning and removal of lint from various areas of the dryer as well as throughout the duct work system The frequency of cleaning can best be determined from experience at each location Maximum operating efficiency is dependent upon proper air circulation The accumulation of lint can restrict this air flow Ifthe guidelines in this section are met your new dryer will provide many years of efficient trouble free and most importantl
49. semble basket tumbler and support assembly into the dryer Reassemble bearing box assembly to dryer Reconnect belt to idler and motor removed in step 5 Reinstall the front removed in step 4 Make the necessary vertical alignment and lateral alignment adjustments Follow basket tumbler vertical alignment and basket tumbler lateral alignment procedures in sections R and S Check belt tension and make the necessary adjustments Follow belt and idler tension adjustment procedures in section K W To Replace 330 F Burner Hi Limit Switch Thermostat NOTE The 330 F burner hi limit switch thermostat is located on the burner chamber at the rear of the dryer 1 2 Discontinue power to the dryer Remove the lower half of the split back guard panel to either the top or the bottom basket tumbler is being serviced Disconnect wiring to the 330 F burner hi limit thermostat Disassemble hi limit from burner chamber by removing the two 2 sheet metal screws securing hi limit to the burner box chamber 23 X To Replace Sail Switch NOTE The sail switch and damper is located in the gas valve train assembly 1 Discontinue power to the dryer 2 Remove the lint drawer and the control and lint door Follow lint drawer and control and lint door removal procedures in section II A and B 3 Remove sail switch and damper rod assembly from the dryer 4 Disassemble sail switch bracket assembly fr
50. t 2 Broken basket or tumbler belt 3 Failed motor 4 Failure in the rotational sensor circuit a Failed rotational sensor b Loose connection or break between the rotation sensor and the Dual Microprocessor Control DMC computer K DMC computer will only accept certain keyboard touchpad entries 1 Failed Keyboard touchpad label assembly 2 Failed Dual Control DMC computer 30 L DMC computer locks up and the L E D display reads erroneous messages or only partial segments 1 Transient power voltage spikes disconnect power to the dryer wait one 1 minute NOTE for dryer models with the optional battery back up disconnect battery then reestablish power to the dryer If the problem is still evident proceed to Items M2 through M4 2 Failed keyboard touchpad label assembly 3 Improper grounding of the dryer or the Dual Microprocessor Control DMC computer ground connections to the panel or the dryer are not proper 4 Failed Dual Microprocessor Control DMC computer M Dryer stops during a cycle and the DMC computer L E D display returns to FILL If dryer is equipped with optional battery back up 1 Refer to Item M1 Item M3 or Item M4 above If dryer does not have optional battery back up 1 Loose connection somewhere in the power source to the dryer 2 Loose connection in main power circuit to the Dual Microprocessor Control DMC computer 3 Improper grounding of the dryer or the Du
51. t panel 7 Reestablish power to the dryer Z To Replace Direct Spark Ignition DSI Module 1 Remove the lint drawer the control and lint door and the gas valve train assembly from dryer Follow gas valve train removal procedure in section C 2 Disassemble DSI module and bracket assembly from the gas valve train slide by removing the two 2 sets of nuts and washers securing the bracket to the gas valve train 3 Disconnect all wiring to the DSI module including the orange high voltage HV lead IMPORTANT Identify location of each wire for correct reinstallation 4 Disassemble DSI module from the bracket by removing the four 4 sets of nuts and washers securing the DSI module to the bracket 5 Reverse steps 3 through 5 for installing the new DSI module 24 IMPORTANT Do be sure wires removed in step 4 are connected to the correct terminal positions When connecting the orange high voltage HV lead to the DSI module be sure it is securely in place 6 Reinstall the gas valve train the control and lint door and the lint drawer 7 Reestablish power to the dryer AA To Replace Ignitor and Probe 1 Discontinue power to the dryer 2 Remove the lint drawer the control and lint door and the gas valve train assembly from dryer Follow gas valve train removal procedures in section C 3 Toreplace either ignitor probe or flame sensor simply remove phillips head screw holding device to bracket and disconnect wire
52. t panel assembly from dryer SS Reverse procedure for reinstalling front panel assembly Reestablish power to the dryer F To Remove and Replace Lint Drawer Switch Assembly Discontinue power to the dryer 2 Remove the lint drawer and the control and lint door from the dryer Follow lint drawer and control and lint door removal procedures in sections A and B 3 H top basket tumbler is being serviced remove the control box assembly Follow control box removal procedure in section D 4 To remove the lint drawer switch box assembly remove the two 2 screws inside the lint drawer area that secure the box to the side of the lint coop 5 Disassemble lint drawer box assembly from the dryer by disconnecting the two 2 harness connectors from the box assembly 6 Remove the two 2 phillips head screws securing the cover to the switch mounting bracket 7 Disassemble the switch from the box by removing the two 2 slotted head screws securing the switch to the bracket and disconnect the terminals from the switch 8 Reverse procedure for reinstalling the lint drawer switch assembly 9 Reestablish power to the dryer G To Remove and Replace Sensor Bracket and Components 1 Discontinue power to the dryer 2 Remove the lint drawer and the control and lint door from the dryer Follow lint drawer and control and lint door removal procedures in sections A and B 3 Pull the front of the sensor bracket for
53. t to the set screw with a soldering gun 450 F for a few minutes co a MANMODE3 L MAINZI J4 IMPORTANT Readjustment and removal of the Impellor fan Shaft bearings using Green LOCTITE 609 require that the bearing itself be heated In lieu of heating ADC recommends the replacement of these assemblies in order to provide a true fit and avoid any warpage upon reinstallation NOTE The application of LOCTITE during the dryer manufacturing process does not preclude the recommended six 6 month interval that ADC advises for periodically checking ALL set screws within the dryer I To Remove or Replace Motor 1 2 Discontinue power to the dryer Remove the lint drawer and the control door from the dryer Follow control and lint door removal procedures in sections A and B If top basket tumbler is being serviced remove the control box from the dryer Follow control box removal procedure in section D Remove the two 2 9 16 O D nuts that are on the idler tension spade bolt Remove the motor pulley from the shaft This can be done by rolling the fan belt off the pulley Then loosen the set screw of the motor pulley and slide the pulley off the shaft Remove drive belt from motor shaft Remove the two 2 bolts lock washers and washers in front of the motor mount Remove the lower half of the rear split back guard panel to either the top or the bottom basket tumbler depending on which basket tumbler is
54. tly push gasket in place starting at the left side of the door near the main door switch 5 Dryer should be left out of operation for at least 8 hours HH To Replace Main Door Hinge 1 Discontinue power to the dryer 2 Remove the lint drawer the control and lint door the control box and the front panel from the dryer Follow control box removal procedure in section E NOTE Before removing the front panel from the dryer remove the main door assembly Follow main door procedure in section EE 3 Remove main door switch housing from the front panel Follow main door switch replacement procedure in section X 4 Disassemble main door hinge from the front panel by removing the four 4 nuts securing hinge to back side of front panel 5 Position the new hinge so that the part of the hinge that the main door is secured to is towards the front panel main door opening 6 Install hinge studs through the front panel holes and secure in places with the four 4 nuts removed in step 4 7 Reinstall main switch housing removed in step 3 8 Reverse steps 1 and 2 27 SECTION HI TROUBLESHOOTING The information provided is a quick reference to help isolate the most probable components associated with the difficulty described The experienced technician realizes however that a loose connection or broken or shorted wire may be at fault where electrical components are concerned not necessarily the suspect component itself Elec
55. to gather information on your particular dryer MANUFACTURING CODE NUMBER The manufacturing code number is a number issued by ADC which describes all possible options on your particular model TYPE OF HEAT Describes the type of heat gas natural or L P electric or steam HEAT INPUT For gas dryers describes the heat input in British Thermal Units 39 6 ELECTRIC SERVICE Describes the electric service for your particular model 7 GAS MANIFOLD PRESSURE taken at the gas valve see Using a Manometer B Using a Manometer HOW TO USE A MANOMETER 1 With dryer in nonoperating mode remove plug on the gas valve pressure tap 2 Attach plastic tubing to pressure tap Fitting is supplied with manometer See illustration 3 Attach manometer to dryer using magnet NOTE Place manometer in a position so that readings can be taken at eye level 4 Fill manometer as shown in illustration to the zero level 5 Start dryer With burner on take a reading a Read water level at the inner tube Readings should be taken at eye level b Correct readings should be NATURAL GAS 3 5 to 4 0 inches W C L P GAS 10 5 to 11 inches W C 6 If water column pressure is incorrect refer to TO ADJUST GAS PRESSURE POES nE TAR 7 Reverse procedure for removing manometer EA TER ei s NN 40 C L E D Display Codes HEAT CIRCUIT INDICATOR MOTOR CIRCUIT INDICATOR TEMPERATURE SELECTION TIME A AC
56. trical parts should always be checked for failure before being returned to the factory The information provided should not be misconstrued as a handbook for use by an untrained person in making repairs IMPORTANT When replacing blown fuses the replacement must be of the exact rating as the fuse being replaced WARNING All service and troubleshooting should be performed by a qualified professional WARNING While making repairs observe all safety precautions displayed on the dryer or specified in this manual A No L E D Display 1 Service panel fuse blown or tripped breaker 2 Blown control circuit fuse 3 AG 1 2 Amp Slo Blo Fuse 3 Failed Dual Microprocessor Control DMC computer B Basket tumbler motor does not start DMC computer shows drying cycle in progress and L E D motor indicator dot is on 1 Dual Microprocessor Control DMC computer indicator is on a Failed motor contractor or relay b Failed motor 2 Dual Microprocessor Control DMC computer indicator is off and L E D display does not read door a Failed Dual Microprocessor Control DMC computer 3 Loose tumbler and basket belt check tension and adjustment 4 Tumbler and basket belt jumped off of motor or idler shaft 5 Broken tumbler and basket belt C The dryer will not stop even with no cycle L E D reads FILL in progress 1 Failed motor contactor or relay D The dryer operates for a few minutes and with the DM
57. uit failure meaning that there is a fault somewhere in the basket tumbler rotation detection circuit or the Phase 5 DMC computer program related to this circuit PLO1 is set incorrectly in the active mode SEn where the dryer is not equipped with the optional rotation sensor and should be set in the inactive mode nSEn If the dryer is equipped with the rotational sensor and the display reads SEFL reset by closing and opening the Program Switch PS Restart the dryer and ifthe SEFL code appears again investigate further 4 Hot a Indicates a possible overheating condition The Phase 5 DMC computer monitors the temperature in the dryer at all times If the Phase 5 DMC computer detects that the temperature in the dryer has exceeded 170 F 77 C it will disable ALL the outputs shut the dryer down the tone buzzer will sound for approximately 5 seconds and the display will read Hot The L E D display will continue to read Hot until the temperature sensed has dropped to 43 170 F 77 C or lower and the Phase 5 DMC computer is manually reset by closing and opening the Program Switch PS B L E D Display Indicators DOT The L E D indicator dots located at the top portion of the display refer to the illustration on page 61 indicate the various microprocessor controller computer output functions while a cycle is in progress These dots do not necessarily mean that the outputs are functioning They are
58. umulation in location exhaust system S Condensation on main door glass 1 Too long undersized or improperly installed duct work 2 Exhaust back draft damper is stuck closed or partially closed 32 3 Restriction in exhaust duct work T Dryer is making scraping noise at basket tumbler area 1 Check for objects caught in basket tumbler wrapper area 2 Basket tumbler is out proper alignment a Check gap between the front panel and the basket tumbler front set screws may have come loose and basket tumbler walked forwards or backwards 3 Loose or broken basket tumbler tie rod 4 Broken basket tumbler support U Excessive noise or vibration 1 Dryer is not leveled properly 2 Impellor fan out of balance or broken 3 Loose basket tumbler tie rod 4 Basket tumbler is out of adjustment or adjustment bolts hardware are loose 5 Loose motor or motor mount assembly V Basket tumbler turns too fast as opposed to other baskets tumblers 1 Foreign objects caught between basket tumbler belt and motor shaft W Computer registers more time than what was inserted i e 99 mins one coin 1 Replace optic switch P N 137056 2 Replace computer board 33 NOTE SECTION IV ELECTRICAL TROUBLESHOOTING Diagrams used in the section include BB72611 and all the revisions a revision is the letter after the number i e BB72611 A B482611 NOTE A volt and ohm meter is needed for thi
59. ward to remove it from the S clips Pivot bracket downward and assembly will separate from the sensor bracket holder 4 To disassemble bracket assembly from dryer disconnect the two 2 harness connectors 5 To remove the temperature sensor and the connecting harness with its connectors A Disassemble microprocessor sensor probe from the bracket by removing the 1 4 push on fastener from the outside of the bracket B Remove harness connectors by squeezing sides and pushing towards the center of the bracket C Disconnect the two 2 wires from the 170 thermostat D Reverse procedure for installing new sensor probe assembly 6 To replace the 170 thermostat A Remove the two 2 slotted head screws washers and nuts securing the 170 thermostat at the bracket assembly B Reverse procedure for installing new 170 thermostat 7 Reverse procedure for reinstalling power to the dryer 8 Reestablish power to the dryer H To Remove or Replace Belt 1 2 3 Discontinue power to the dryer Remove the lint drawer and the control and lint door from dryer If top basket tumbler is being serviced remove control box assembly and belt guard from idler arm Follow control box remove procedure in sections A and B Remove panel from basket tumbler being serviced Follow from panel removal procedure in section E Loosen the tension on the idler arm adjusting spring by loosening the two 2 9 16 nuts on the spade bolt
60. will disable ALL of the dryer outputs shut the dryer down the buzzer tone will sound for approximately 5 seconds and the L E D display will continue to read Hot until the temperature has dropped to 170 F 77 C or lower and the DMC computer is manually reset by closing and opening the Program Switch PS Possible reasons for overheating 1 Restriction in location exhaust duct work a Dryer exhaust damper stuck in closed position b Undersized exhaust duct work 2 Insufficient makeup air J DMC computer L E D display reads SEFL The SEFL display condition indicates a rotational sensor circuit failure which means there is a fault somewhere in the basket tumbler rotation detection circuit or the Dual Microprocessor Control DMC computer program related to this circuit PLO1 is set incorrectly in the active mode SEn with the optional rotation sensor and should be set in the nonactive mode nSEn If the dryer is equipped with the optional rotational sensor and for whatever reason the Dual Microprocessor Control DMC computer detects that the basket tumbler is not turning it will disable ALL of the dryer outputs shut the dryer down and the L E D will read SEFL The L E D display will continue to read SEFL until the Dual Microprocessor Control DMC computer is manually reset by closing and opening the Program Switch PS Possible causes 1 Loose or slipping out of proper adjustment basket or tumbler bel
61. x does not have to be removed 3 To adjust tension while holding spade tension bolt in place i e with channel lock pliers loosen the 9 16 O D to adjust tension loosen the 9 16 O D locking nut To increase tension loosen the inner nut 4 Once proper adjustment is achieved secure the 9 16 locking nut 5 Reverse steps 1 and 2 L Fan Belt and Tension Adjustment 1 Discontinue power to the dryer 2 On the side of the fan shaft mount there is a 5 16 18 x 2 HEX head machine bolt that is used to adjust the tension of the fan belt 3 Loosen the two HEX head bolts on the front of the motor mount that holds it to the fan shaft mount 4 By turning the bolt mentioned in step 2 you can now adjust the bolt tension Tightening this bolt will increase the tension of the fan belt and loosening the bolt will decrease the tension 5 When proper tension is achieved retighten the two 2 HEX head bolts loosened in step 3 6 Reestablish power to the dryer M To Remove Dual Control Microprocessor DMC Computer Panel Assembly 1 Discontinue power to the dryer 2 Remove the lint drawer and the control door from the dryer Follow lint drawer and control and lint door removal procedures in sections A and B LA Remove screw in the lower right hand corner of the control panel securing the panel to the control box Open the control panel and disconnect all the harnesses that are connected to the dual microprocessor cont
62. y safe operation WARNING LINT FROM MOST FABRICS IS HIGHLY COMBUSTIBLE THE ACCUMULATION OF LINT CAN CREATE A POTENTIAL FIRE HAZARD WARNING KEEP DRYER AREA CLEAR AND FREE FROM COMBUSTIBLE MATERIALS GASOLINE AND FLAMMABLE VAPORS AND LIQUIDS NOTE SUGGESTED TIME INTERVALS SHOWN ARE FOR AVERAGE USAGE WHICH IS CONSIDERED SIX 6 TO EIGHT 8 OPERATIONAL RUNNING HOURS PER DAY DAILY beginning of each work shift Clean lint from basket and tumbler Inspect lint screen and drawer for damage and replace it if torn WEEKLY Clean lint accumulation from around microprocessor temperature sensor probes and sensor bracket assemblies 90 DAYS Remove lint from air vents and surrounding area IMPORTANT Lint accumulation will restrict the air flow over the motor causing overheating and irreparable motor damage Motor failure due to lint accumulation will VOID THE WARRANTY Remove lint accumulation from around the openings in the dryer s back panels Remove lint from gas valve burner train area with a dusting brush or vacuum cleaner attachment Remove any lint accumulation from coin acceptor including the optical switch Inspect and remove lint accumulation in customer furnished exhaust duct work system and from the dryer s internal exhaust ducting WARNING THE ACCUMULATION OF LINT IN THE EXHAUST DUCT WORK CAN CREATEA POTENTIAL FIRE HAZARD 6 MONTHS In the cleaning of the dryer cabinet avoid using harsh abrasives

American Dryer Corp. ADG-60 Yard Vacuum User Manual

Contents

Download Pdf Manuals

Related Search

Related Contents