American Dryer Corp ADG-464 manual Machine Main Power Shuts Down Blue Indicator Off

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3.Machine Main Power Shuts Down (“BLUE” Indicator Off)

a.PROBABLE CAUSES;

1a) Sprinkler activated.

2a) OL12 (overload #12) tripped.

3a) “UNDER VOLTAGE FEATURE” of main disconnect has tripped.

4a) Sprinkler circuit defective.

b.POSSIBLE SOLUTIONS;

1b) Check if the sprinkler is activated, is “SPRINKLER RESET” button lit? Is the sprinkler alarm horn “ON”? Does the sprinkler water valve have its “ON” indicator extended?

If yes, it indicates that the sprinkler circuit has shutdown the Main Disconnect, press the lit “SPRINKLER RESET” button, does it reset?

If “no,” go to paragraph 2b below.

2b) Verify that OL12 (overload #12) has not tripped.

If “yes,” check circuit, reset OL12, and test.

If “no,” go to paragraph 3b below.

3b) The main disconnect has an “UNDER VOLTAGE DROP OUT FEATURE.” This feature requires that 110 VAC be present to engage the disconnect switch. If 110 VAC is removed from pin #51 and pin #52 on the switch, the disconnect will drop out automatically. Verify that 110 volts AC is supplied to the disconnect and that wires are secure.

If 110 VAC is present, the disconnect may be defective.

If 110 VAC is not present go to the beginning of section 3 at the top of the page.

4.Sprinkler circuit may be defective.

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Contents ADG-464 Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Contents Returning Warranty Cards Parts Returning Warranty Parts Service PartsTroubleshooting TOC Section Safety Precautions What to do if YOU Smell GASPage SPECIFICATIONS/DIMENSIONS SpecificationsDimensions Installation Procedures Reassembly of DryerPage Page Location Requirements Internal AIR, Electric and Water Connections Page Page Page Page Page Left Drum Motor External Supply Connections Page Page Electrical Requirements Electrical RequirementsElectrical Service Specifications PER Dryer Page Fresh AIR Supply Requirements PRE START-UP Preparation for OperationRoutine Maintenance CleaningMonthly Component System Descriptions Page Page Main AIR Blower and Heat Reclaimer System Page Compressed AIR System Additives or SolventsPage Page GAS Burner and Ignition System Switch #1 Recycling Mode Page Page Page Page Page Page Page Safety Devices Level Fault Service PartsWarranty Returning Warranty CardsReturning Warranty Parts Page Troubleshooting Possible Solutions Power MalfunctionsProbable Causes No Control Power Blue Light Off Machine Main Power Shuts Down Blue Indicator Off 2CRB Sprinkler Circuit Description Page If no, go to on Possible Solutions General Description Unless the Water Valve to the Sprinkler is ClosedIntroduction Burner Controller Input Signal ComponentsBurner Ignition Burner Section Input Circuit Component DescriptionLoad Door Switch DS1B Output Signal Component Description Stop Detector Relay Contact SMD noGAS Fault Message gas system only Heater Fault Message Possible Solutions Page Page AIR Fault Message HI-TEMP Fault Message Possible Solutions Drum Fault Message Page Tumbler Basket Section Electrical Malfunctions Tumbler Basket Section Electrical ComponentsFollowing is for 2-Door Models only Rear Panel Control Problems Probable Causes Possible Solutions Unload 1 Selection Probable Causes PLC OUT PIN 7 = Unload Door Open PLC OUT PIN 10 = Front UPDoor Open Problem Drum Fault Message Malfunction Probable Causes Page Lint Drawer Proximity Switches Front Door SwitchRear Down Switch LS2 Base Section Electrical MalfunctionsTumbler Basket Tilt Problems Level Fault Lint Chamber Pressure Switch PS3Probable Solutions Page Lint Screen Mechanism Problem Screen Fault Lint Chamber Air Pressure Problem AIR Fault Pendant Control Malfunctions Pendant Electrical ComponentsVerify Pendant Electrical Signals Wiring Diagram Temperature Sensing Page Temperature Measurement and Sensing Problems Circuit Wiring to the Analog Input Module MotorsMotor Actuation Problems Probable Causes Motor Protection Device DescriptionsPLC Programmable Logic Controller Error Messages Burner Controller stops heat