Daewoo DWM-500M, Service Manual

Page: 16 / 30

PRINCIPLES OF OPERATION AND EXPLANATION OF FUNCTIONS
Problem
C heck Point C ause Solution
Water Keeps
draining during
wash
Draining does not
function during
drain selecting
Draining does not
function during
S pin drying
Is the Drain Selector is at the DRAIN
position?
Is the link valve broken?
Is the pump Motor wiring properly
connected?
Drain valve connot be
opened.
Defective wiring
Defective wiring
Defective Spin Timer
Defective Pump Motor
Reconnect wiring
Reconnect wiring
Change the Spin Timer.
Change P ump Motor.
NO
NO
NO
NO
Y ES
YE S
YES
YES
Are the wiring of the Spin Tim er and
the Pump Motor good?
Is the Spin Timer's contact good?
M isoperation
There are im purities
between the Case Valve
and Valve Bellows.
Turn Drain Selector to
W ASH/RINSE positon
Rem ove im purities. Or
replace Case Valve.
Change the link valve.
Defective Pump m otor Replace P ump Motor
YES
NO