Daewoo KUF-150Q Service Manual page 45

Air bubble washing method
Table of Contents

Advertisement

P P r r o o b b l l e e m m s s
Check if water is supplied when the
power is off
Check if water is supplied
continuously when the power button
is pressed
Check if
water is
Water supply
supplied
not stopping
continuously
when the
level
reaches
"High"
Check if the drain hose is on the floor
Check the
drain
synchronous
No drain
motor
Check if impurities are collected in the
drain bellows
M M a a t t t t e e r r s s t t o o C C h h e e c c k k
• Check if the
level-sensing
hose is bent
• Check if the
level-sensing
hose is filled
with water
• Check if water
is not supplied
when the level is
set to "Middle"
Check voltage at
both ends of the
synchronous motor
44
ELECTRIC CIRCUIT
T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g
• Replace the water-supply valve
• Replace TRIAC of the PCB
• Unfold the bent hose
• Air leakage in the hose
• Replace the sensor
Place the hose on the floor.
• Replace the synchronous motor if
the voltage is not normal
• Replace the PCB if the voltage is
normal
Clean the impurities

Advertisement

Table of Contents
loading

Table of Contents