Daewoo DWM-500M Service Manual page 16

Problem
Is the Drain Selector is at the DRAIN
Water Keeps
position?
draining during
wash
Is the link valve broken?
Draining does not
function during
drain selecting
Is the pump Motor wiring properly
connected?
Are the wiring of the Spin Tim er and
Draining does not
the Pump Motor good?
function during
Spin drying
Is the Spin Timer's contact good?
PRINCIPLES OF OPERATION AND EXPLANATION OF FUNCTIONS
Check Point
YES
NO
YES
NO
NO
YES
NO
YES
NO
YES

Cause
Misoperation
There are impurities
between the Case Valve
and Valve Bellows.
Drain valve connot be
opened.
Defective wiring
Defective Pump m otor
Defective wiring
Defective Spin Timer
Defective Pump Motor
Solution
Turn Drain Selector to
WASH/RINSE positon
Remove impurities. Or
replace Case Valve.
Change the link valve.
Reconnect wiring
Replace Pump Motor
Reconnect wiring
Change the Spin Timer.
Change Pump Motor.