American Dryer Corp MDG-75 manual AA. Condensation on main door glass

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Z.Main burners are burning with a yellow flame (for Gas Models ONLY)...

1.Poor air and gas mixture (too much gas or not enough air) at the burner ...

a.Not enough make-up air.

b.Restriction in the exhaust.

c.Gas pressure is too high.

d.Impellor (fan and blower) is rotating in the wrong direction only (for 3ø Models ONLY).

e.Burner orifice size (D.M.S. [drill material size]) too large for application (i.e., high elevation).

AA.Condensation on main door glass...

1.Too long, undersized, or improperly installed duct work.

2.Back draft damper is sticking in the partially closed position.

BB.Scraping noise at basket (tumbler) area...

1.Check for obstruction caught in basket (tumbler) and wrapper area.

2.Basket (tumbler) is out of proper alignment ...

a.Check both the vertical alignment and lateral alignment.

b.Check for gap between the front panel and basket (tumbler)...bearing set screws may have come loose, and basket (tumbler) walked forward or backward.

3.Loose basket (tumbler) tie rod.

4.Failed basket (tumbler) support.

CC.Excessive noise or vibration...

1.Dryer is not leveled properly.

2.Impellor (fan and blower) out of balance ...

a.Excessive lint build up on impellor (fan and blower).

b.Failed impellor (fan and blower).

3.Loose basket (tumbler) tie rod.

4.Failed basket (tumbler) support.

5.Loose motor mount.

6.Failed idler bearings or basket (tumbler) bearings.

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Contents MDG-75 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 Important InformationSafety Precautions What to do if YOU Smell GASPage SPECIFICATIONS/COMPONENT Identification SpecificationsSpecifications Component Identification Dryer Rear View Illus. No Installation Procedures Location RequirementsUNPACKING/SETTING UP Dryer Enclosure Requirements Fresh AIR Supply Exhaust Requirements Not be Reduced Anywhere Down Stream of the Dryer Page Page Electrical Information MDG-75 GAS Page 3+$6 ‘ /&75,&$/&211&7,216/$6 Page Page GAS Information 48, 3523$1 Page Page Preparation for OPERATION/START-UP Preoperational Tests Gas DryersPage Preoperational Instructions Shut Down Instructions Service SERVICE/PARTS InformationParts Warranty Information Returning Warranty CardsRoutine Maintenance CleaningDays Adjustments Days After Installation and Every 6 Months ThereafterProcedure for Functional Check Replacement Components Page Page Reversing Timer Spin and Dwell Adjustments 1* /*1’Technical Information Data LabelApplicable Approval Seals Troubleshooting From the Machine Toallowaccess for CLEANING,ADJUSTING70 3$ Microprocessor Computer Models Blower and Fan motor is not operating does not start Loose connection in main door switch circuit Page GAS Models Failed microprocessor controller computer Dryer operates but is taking too long to dry Page AA. Condensation on main door glass Timer Models Blower/Fan motor is not operating does not start Page Dryer operates but is taking too long to dry Page Condensation on main door glass Page 01/07/998-50