American Dryer Corp ADG-464 manual HI-TEMP Fault Message

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b)POSSIBLE SOLUTIONS

1b) Visually check that the fan (Blower) rotate in the direction of its arrow.

If rotation is incorrect:

Check rotation of the main fan blower ...

If the motor direction is wrong, swap phase 1 and phase 2 of the incoming power in the main electrical enclosure.

Retest

2b) Check the lint chamber air pressure switch. Check the lint chamber pressure switch with control voltage “OFF”. Open disconnects on TB1-20 and TB1-21, and check resistance across the outputs of these two (2) connectors. (Refer to ADG-464 Main Panel Wiring Diagram). This will verify that the switch is open when the dryer is “OFF”. Check the lint chamber switch during a “DRYING CYCLE” close the disconnects on TB1-20 and TB1-21, and measure 110 VAC between TB1-9 and TB1-21 during a “DRYING CYCLE.”

If 110 VAC is measured the switch is functioning OK.

If 110 VAC “IS NOT” present;

Check switch’s pressure adjustment (refer to AD-464 Ladder Diagram for reference)

Check that switch cover is in place and screws are snug.

Check that lint screen is clean.

Check that wiring; refer to following wiring diagrams:

AD-464 Base Junction Box Wiring Diagram

AD-464 Main Panel Wiring Diagram

6.“HI-TEMP FAULT” Message

PLC (Programmable Logic Controller) MESSAGE “HI-TEMP FAULT”

a)PROBABLE CAUSES;

1a) Air Flow

2a) Hi-Limit Temperature Controllers (channel 1, 2, 3 gas systems)

3a) RTD (Resistive Temperature Device) 1, 2 or 3 gas systems.

4a) Fuse #10

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Contents ADG-464 Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Contents Troubleshooting TOC Service PartsReturning Warranty Cards Parts Returning Warranty Parts 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 PartsReturning Warranty Parts Returning Warranty CardsWarranty Page Troubleshooting Probable Causes Power MalfunctionsPossible Solutions 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 MalfunctionsProbable Solutions Lint Chamber Pressure Switch PS3Tumbler Basket Tilt Problems Level Fault 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