American Dryer Corp ADG-60 service manual To Replace Touchpad Keypad, To Replace Coin Acceptor

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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 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).

NOTE: 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 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.

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Contents VAC Phase Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Contents Electrical Troubleshooting Section CleaningLubrication AdjustmentsTo Remove Lint Drawer To remove gas valve train assemblyTo remove control middle or lint lower door To Remove Control Box To Remove and Replace Lint Drawer Switch AssemblyTo Remove Front Panel To Remove and Replace Sensor Bracket and Components To Remove or Replace Belt Loctite To Remove or Replace Motor Reverse steps 1 through Loctite To Remove or Replace Impellor Fan Belt and Idler Tension AdjustmentTo Replace Dual Control Microprocessor DMC Computer Fan Belt and Tension AdjustmentTo Replace Coin Acceptor To Replace Touchpad KeypadBasket Tumbler Alignment Vertical To Replace either Motor RelayBasket Tumbler Alignment Lateral To Replace Basket tumbler or Basket tumbler Support Loctite Important Never strike the shaft directly with a hammer To Replace Basket tumbler Support Pillow Block BearingPage To Replace Basket Tumbler Support Flange Bearing To Replace 330º F Burner Hi-Limit Switch Thermostat To Replace Main Door Switch To Replace Sail SwitchTo Replace Direct Spark Ignition DSI Module BB. To Replace Gas Valve AA. To Replace Ignitor and ProbeDD. To Replace Coin Vault Discontinue power to the dryerHH. To Replace Main Door Hinge FF. To Install New Main Door GlassEE. To Remove Main Door GG. To Replace Main Door GasketNo L.E.D. Display TroubleshootingDMC computer L.E.D. display reads dSFL DMC computer L.E.D. display reads Sefl DMC computer L.E.D. display reads HotIf dryer is equipped with optional battery back up Condensation on main door glass Dryer operates, but is taking to long to dryExcessive noise or vibration Dryer is making scraping noise at basket tumbler areaNo Display Condition Electrical TroubleshootingNo Start Condition Motor Doesnt Turn No Heat Condition Gas DOOr Condition DSFL Condition Data Label Technical InformationHOW to USE a Manometer Using a ManometerClcc E.D. Display CodesFill Diagnostic L.E.D. Display Failure Codes Phase 5 System DiagnosticsPhase 5 DMC Computer Relay Output L.E.D. Indicators E.D. Display Indicators DOTPhase 5 DMC Computer Input and Output L.E.D. Indicators WR ADC450162 1- 10/15/98-50
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