Service Manual

DIAGNOSTICS & TROUBLESHOOTING
27” Stacked Laundry Center
n
2-13
For Service Technician Use Only
  
 Water covering the impeller? See TEST #5: Water Level, page 3-13.
Is lid open during the cycle? Check for interference with lid. Lid must be closed.
Drive belt. Verify that drive belt is not damaged.
Harness connecons. Check harness connecons between main control and drive
system.
Shier problem. See TEST #3a: Drive System – Shier, page 3-8.
Motor problem. See TEST #3b: Drive System – Motor, page 3-10.
Tachometer problem. No tub movement or tub speed out of normal range
(obstrucon/belt/motor).
Main Control problem. See TEST #1: Main Control, page 3-5.
 Is lid lock showing open during the
cycle?
See TEST #7: Lid Lock, page 3-15.
Drive belt. Verify that drive belt is not damaged.
Harness connecons. Check harness connecons between main control and drive
system.
Shier problem. See TEST #3a: Drive System – Shier, page 3-8.
Motor problem. See TEST #3b: Drive System – Motor, page 3-10.
Tachometer problem. No tub movement or tub speed out of normal range
(obstrucon/belt/motor).
Main Control problem. See TEST #1: Main Control, page 3-5.
 Drain hose installaon. Check for proper drain hose installaon. Make sure it is not
inserted more than 4.5” (114 mm). Make sure drain hose is not
sealed into drain pipe, and that there is an air gap for venlaon.
Standpipe posion. Ensure drain height is between 39” (991 mm) and 8’ (2.4 m)
above the oor.
Plugged drain hose. Check drain hose for obstrucons.
Obstrucons to drain pump. Check tub sump under agitator plate & basket for obstrucons.
Harness connecons. Check harness connecons between main control and drain
pump.
Drain pump. See TEST #6: Drain Pump, page 3-14.
Main Control problem. See TEST #1: Main Control, page 3-5.


Oversuds. 1. Verify use of HE detergent.
2. Excessive detergent usage.
O balance. 1. Load is o balance.
2. Balance ring water leak.
Drain hose installaon. Check for proper drain hose installaon. Make sure it is not
inserted more than 4.5” (114 mm). Make sure drain hose is not
sealed into drain pipe, and that there is an air gap for venlaon.
Standpipe posion. Ensure drain height is between 39” (991 mm) and 8’ (2.4 m)
above the oor.
Draining slowly. Check for pump or drain hose obstrucons.
Water pressure drop. Results in longer ll me.
Fricon or drag on drive. Check motor and bearings; check for clothes between tub and
basket.
Weak suspension. Basket should not bounce up and down more than once when
pushed.

Connued on next page . . .