American Dryer Corp. AD-120ES II Clothes Dryer User Manual


 
57
5. Failed hi-limit thermostat.
6. Failed oven contactor (relay) - for ELECTRIC MODELS ONLY.
J. Condensation on main door glass...
1. Too long, undersized, or improperly installed ductwork.
2. Dryer connected to common exhaust duct with another dryer, and no back draft damper was installed in
customer furnished ductwork.
3. Location furnished back draft damper in ductwork is sticking in partially closed position.
K. Dryer is making scraping noise at basket (tumbler) area...
1. Check for object caught in basket (tumbler)/wrapper area.
2. Basket (tumbler) is out of proper alignment...
a. Check both vertical alignment and lateral alignment.
b. Check gap between front panel and basket (tumbler)...setscrews may have come loose, and basket
(tumbler) walked forward or backwards.
3. Loose basket (tumbler) tie rod.
4. Failed basket (tumbler) support.
L. Excessive noise and/or vibration...
1. Dryer is not leveled properly.
2. Impellor (fan/blower) is out of balance...
a. Excessive lint build up on impellor (fan/blower).
b. Failed impellor (fan/blower).
3. Loose basket (tumbler) tie rod.
4. Basket (tumbler) is out of adjustment or adjustment bolts (hardware) are loose.
5. Failed basket (tumbler) support.
6. Loose motor mount.
7. Failed idler bearings or basket (tumbler) bearings.
8. V-belts too loose or too tight.
9. Failed fan (blower) shaft bearings or setscrew(s) may be loose.