American Dryer Corp MLG-460 manual Component System Descriptions

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SECTION VI

COMPONENT SYSTEM DESCRIPTIONS

A. TUMBLER (BASKET) SUPPORT and DRIVE SYSTEM

IMPORTANT: Always keep the tumbler (basket) section of the dryer in an upright position when moving it.

1.Tumbler (Basket)

The tumbler is made of five (5)14-gauge stainless steel perforated panels, five (5) stainless steel lifting ribs, and two (2) outer tumbler rings. The tumbler (basket) is a completely welded assembly so the perforated panels are not removable.

2.Tumbler (Basket) Support System

The tumbler (basket) sits on four (4) 11-inch (27.94 cm) diameter heavy-duty rubber roller wheels which supports and drives the tumbler. The rubber wheels are molded into each of four (4) steel hubs. The steel hubs are fastened to the 2-inch (5.08 cm) diameter drive shafts by taper lock bushings. Each drive shaft is supported by two (2) 2-inch diameter heavy duty roller bearings. The position of the tumbler (basket) is adjusted by moving these bearings in or out with the four (4) bearings adjustment bolts.

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Contents MLG-460 Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Contents Service Parts Returning Warranty Cards Parts Returning Warranty PartsTroubleshooting TOC Section What to do if YOU Smell GAS Safety PrecautionsPage Specifications SpecificationsSpecifications Reassembly of Dryer Installation ProceduresPage 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 RequirementsMLG-460 Page Fresh AIR Supply Requirements Preparation for Operation PRE START-UPCleaning Routine MaintenanceMonthly Component System Descriptions Page Page Main AIR Blower and Heat Reclaimer System Page Compressed AIR System Page Page GAS Burner and Ignition System Switch #2 Intermittent Pilot Page Page Page Page Page Page Page Safety Devices Door Open Parts ServiceReturning Warranty Cards WarrantyReturning Warranty Parts Page Troubleshooting Power Malfunctions Possible SolutionsProbable Causes No Control Power Blue Light Off Machine Main Power Shuts Down Blue Indicator Off 2CRB Sprinkler Circuit Description Page Front Panel Blue Light and RED Light on Possible Solutions Unless the Water Valve to the Sprinkler is Closed General DescriptionBurner Ignition Burner Controller Input Signal ComponentsIntroduction Burner Section Input Circuit Component DescriptionLoad Door Switch DS1B Stop Detector Relay Contact SMD no Output Signal Component DescriptionGAS 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 Components Tumbler Basket Section Electrical MalfunctionsFollowing is for 2-Door Models only Rear Panel Control Problems Probable Causes Possible Solutions PLC OUT PIN 7 = Unload Door Open PLC OUT PIN 10 = Front UP Unload 1 Selection Probable CausesDoor Open Problem Drum Fault Message Malfunction Probable Causes Page Rear Down Switch LS2 Front Door SwitchLint Drawer Proximity Switches Base Section Electrical MalfunctionsLint Chamber Pressure Switch PS3 Tumbler Basket Tilt Problems Level FaultProbable Solutions Page Lint Screen Mechanism Problem Screen Fault Lint Chamber Air Pressure Problem AIR Fault Pendant Electrical Components Pendant Control MalfunctionsVerify Pendant Electrical Signals ML-460 Pendant Assembly Diagram Temperature Sensing Page Temperature Measurement and Sensing Problems Motors Circuit Wiring to the Analog Input ModuleMotor Protection Device Descriptions Motor Actuation Problems Probable CausesMotor Fault Screen FaultGAS Fault AIR Fault