American Dryer Corp ADG-60 service manual E.D. Display Indicators DOT

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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 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 5 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.

NOTE: 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.

NOTE: 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 problem 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. If the 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]).

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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 Cleaning SectionAdjustments LubricationTo remove gas valve train assembly To Remove Lint DrawerTo remove control middle or lint lower door To Remove and Replace Lint Drawer Switch Assembly To Remove Control BoxTo 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 Belt and Idler Tension Adjustment To Remove or Replace Impellor FanFan Belt and Tension Adjustment To Replace Dual Control Microprocessor DMC ComputerTo Replace Touchpad Keypad To Replace Coin AcceptorTo Replace either Motor Relay Basket Tumbler Alignment VerticalBasket Tumbler Alignment Lateral To Replace Basket tumbler or Basket tumbler Support Loctite To Replace Basket tumbler Support Pillow Block Bearing Important Never strike the shaft directly with a hammerPage To Replace Basket Tumbler Support Flange Bearing To Replace 330º F Burner Hi-Limit Switch Thermostat To Replace Sail Switch To Replace Main Door SwitchTo Replace Direct Spark Ignition DSI Module AA. To Replace Ignitor and Probe BB. To Replace Gas ValveDiscontinue power to the dryer DD. To Replace Coin VaultFF. To Install New Main Door Glass EE. To Remove Main DoorGG. To Replace Main Door Gasket HH. To Replace Main Door HingeTroubleshooting No L.E.D. DisplayDMC computer L.E.D. display reads dSFL DMC computer L.E.D. display reads Hot DMC computer L.E.D. display reads SeflIf dryer is equipped with optional battery back up Dryer operates, but is taking to long to dry Condensation on main door glassDryer is making scraping noise at basket tumbler area Excessive noise or vibrationElectrical Troubleshooting No Display ConditionNo Start Condition Motor Doesnt Turn No Heat Condition Gas DOOr Condition DSFL Condition Technical Information Data LabelUsing a Manometer HOW to USE a Manometer E.D. Display Codes ClccFill Phase 5 System Diagnostics Diagnostic L.E.D. Display Failure CodesE.D. Display Indicators DOT Phase 5 DMC Computer Relay Output L.E.D. IndicatorsPhase 5 DMC Computer Input and Output L.E.D. Indicators WR ADC450162 1- 10/15/98-50