Daewoo MINI Series, Руководство по обслуживанию

Страница: 38 / 58

37
Inspection Repairs
* Inspect whether the hose drain is
twisted orlocated too high
* Reinstall the hose drain normally
* Inspect whether the drainage valve is
clogged with dust and impurities
* Inspect whether any impurities exist
between the bellows and housing to
cause minor drainage (leaks)
* Detach the cap filter drain to the clockwise after detach the base
screw
* Clean the cap filter drain removing any impurities
* After cleaning, turn thecap filter drain counterclockwise tightly
* Examine the operation of drain motor
* Examine the motor coil resistance
* Exchange the drain motor
* Take corrective measures after inspecting relevant parts
(water supply valve, pcb triac, etc.)
☞
Set Operation
▷
When the drainage valve is on
When the internal switch is off, signals continue to be transmitted to the drain motor until the internal switch
is turned on. If the internal switch is turned on, signals are sent to the drain motor for about 3.6 seconds,
which is subsequently turned off.
▷
When the drainage valve is off
When the internal switch is on, signals continue to be transmitted to the drain motor until the internal switch
is turned off. If the internal switch is turned off, signals are sent to the drain motor for about 1.2 second,
which is subsequently turned off.
3) Drainage Malfunctions and Inspections
◎
Defects:
* The IE (INPUT ERROR) occurs as the water level doesn't change after the water supply starts.
(The preset water level is not reached within 20 minutes)
* The OE (OUTPUT ERROR) occurs due to poor drainage.
(The water level fails to reach the reset point within 10 minutes after the drainage starts)
SCREW
Drain
Motor
Cap Filter drain Cap Filter Drain Assembly