American Dryer Corp ML-75V installation manual Basket Tumbler Coating

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5.Electrically Heated Dryers

Check to ensure that electric oven/contactor assembly is activating.

6.Make a complete operational check of ALL safety related circuits:

a.Door Switch(es)

b.Hi-Limit Thermostats

c.Sail Switch (for Gas and Electric Models Only)

NOTE: To check for proper sail switch operation (for gas and electric models only), open the main door and while holding main door switch plunger in, start dryer. Dryer should start but heat circuit should not be activated (on). If the heat system is activated, the sail switch is improperly adjusted and must be adjusted by bending the actuator arm of the sail switch toward the burner box. If the actuator arm is bent too far toward the burner box of the dryer, the dryer may not have heat when needed. After any adjustment to the sail switch, the above procedure must be repeated to verify proper operation of the sail switch.

7.The dryer should be operated through one (1) complete cycle to ensure that no further adjustments are necessary and that ALL components are functioning properly.

BASKET (TUMBLER) COATING

The basket (tumbler) is treated with a protective coating. We suggest dampening old garments or cloth material with a solution of water and nonflammable mild detergent and tumbling them in the basket (tumbler) to remove this coating.

8.Make a complete operational check of ALL operating controls.

For microprocessor model check controller (computer) programs/selections:

Each microprocessor controller (computer) has been preprogrammed by the factory with the most commonly used parameter (program) selections. If computer program changes are required, refer to the computer programming manual which was shipped with the dryer.

9.Check the electric service phase sequence (3-phase [3ø] models only). While the dryer is operating, check to see if the blower wheel (impellor/fan) is rotating in the proper direction. Looking from the front, the blower wheel (impellor/fan) should spin in the clockwise (CW) direction. If it is, the phasing is correct. If the phasing is incorrect, reverse two (2) of the three (3) leads at connections L1, L2, L3 of the power supply to the dryer.

IMPORTANT: If the blower wheel (impellor/fan) is rotating in the wrong direction, this will not only drastically reduce drying efficiency, but it can also cause prematurecomponent failure.

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Contents ML-75V Installation Manual Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Contents Section Procedure for Functional Check of Replacement Section Safety PrecautionsStandards Specifications SPECIFICATIONS/COMPONENT IdentificationSpecifications Component Identification Page Location Requirements Installation ProceduresUNPACKING/SETTING UP Dryer Enclosure Requirements Fresh AIR Supply Requirements General Exhaust Ductwork Information Exhaust RequirementsOutside Ductwork Protection Page Page Page Electrical Requirements Electrical InformationGas and Steam Models Only Page Single-Phase Electrical Lead Connections Page GAS Information Type of GAS Page Page Steam Information Operating Steam PressurePage Compressed Air Supply Air Pressure Page Preparation for OPERATION/START-UP Preoperational Tests Basket Tumbler Coating Preoperational Instructions Coin Models NON-COIN Models Reversing Timer SPIN/DWELL Adjustments Dual Timer DryersShutdown Instructions Service SERVICE/PARTS InformationParts Returning Warranty Cards Warranty InformationWarranty Returning Warranty PartsPage Cleaning Routine MaintenanceLubrication AdjustmentsProcedure for Functional Check Replacement Components Page Data Label Information Serial Number Phase Manual Reset Burner HI-LIMIT InstructionsDual Timer Fire Suppression System F.S.S S. In ActionBefore YOU Start Check Local Codes and Permits InstallationTypical water supply Optional Manual Bypass S. Theory of Operation S. Water Valve Check Starting a Cycle When Computer is in F.S.S. is Disabled Mode ADC Part No 05/26/05