Whirlpool WWA-780 Service Manual page 7

TROUBLE INSPECTION INSPECTION INSPECTION
Operation of safety device
Start of spin-dry.
When the safety device works by abnormal swing of spin drum, machine works automatically to
stop Spin-Dry cycle and operates water supply valve to pour water into the Wash/Spin Tub and
then starts washing cycle for replacing washing clothes evenly.
After above operation has down twice, if safety device works again, machine will stop, and the
number window LED display abnormal code:
and the electric buzzer sounds to indicate a problem.
• Open the Wash Lid and rearrange the clothes evenly around the Wash/Spin Tub.
• Close the Wash Lid and press the START/PAUSE button again.
f. Buzzing and rattling
Buzzing/rattling Is high water
INSPECTION INSPECTION
during water pressure (more
supply. than 4kg/cm
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Safety device work.
Electric circuit
counts operation
of safety device.
Automatic
adjustment or
load.
Low
Nut of water supply hose
is loose.
2
)? Something in water valve.
Faucet open too far.
High
CAUSES
Normal spin.
Electric circuit works to stop
spin when safety device
detects continuously three
times of abnormal swing of
spin drum.
Stop of Spin-Dry
Agitation of load (Rinsing
for 2 minutes).
and begin blinking on and off at the same time
Tighten nut.
Replace.
Adjust faucet
turning.
WWA-780
REMEDY
Water supply