Daewoo D-CV701PC Series Service Manual page 45

6. Specifications, Operation, and Defect Inspection of Door Lock Switch
1) Specifications of Door Lock Switch
TYPE Part Code
DF F01 007 36169047230
DWD-M300WA
Lock "On/Off" Time
1. Forced unlocking by Solenoid
2) Defect Inspection of Door Lock Switch
Defects and
Details
Errors
A single A single "snapping" sound
"snapping" and two consecutive
sound or two "snapping" sounds occur
consecutive during the early operation
"snapping" and in the pause mode
sounds respectively: Applicable to
"DF" type only
Occurrence "LE" error occurs as
of "LE" Error the "snapping" sound
continues to occur:
Applicable to "DE" type
only
1. "LE" error occurs
without any "snapping"
sounds in "DF" type.
2. "LE" error occurs in
"DA" type.
Model Power
DWD-M301WP 250V 16A
Lock Off Type
1. Forced unlocking by Solenoid
Inspection of Defects
Causes
and Errors
Normal noise The noise is caused by the operation of
solenoid to lock or unlock the "sliding cam"
to lock or unlock the door.
Disconnected Inspect the connection of
connector connector with naked eyes
Terminal See the disassembly and
disconnected inspection manual for
from connector door lock switch below
Door poorly -
closed
Defect in door -
hook
The abnormal "snapping"
Defect in catch
cam sound continues to occur.
Disconnected Inspect the connection of
connector with naked eyes
connector
Terminal See the disassembly and
disconnected inspection manual for
door lock switch below
from connector
Disconnected See the picture below
solenoid coil
Disconnected Inspect the connection of
connector connector with naked eyes
Terminal See the disassembly and
disconnected inspection manual for
from connector door lock switch below
44
Locking Mechanism
Bimetal operation on the PTC heat
Configuration
Resolution
Insert connector
Insert terminal:
S/W No.4 or 5
terminal
Close the door
completely
Exchange the
door
Exchange the
door switch
Insert connector
Insert terminal:
S/W No.2 or 3
terminal
Exchange the
door switch
Insert connector
Insert terminal:
S/W No.2 or 3
terminal
Error
Mode
-
"LE"
"LE"
"LE"
"LE"
"LE"
"LE"
"LE"
"LE"
"LE"
"LE"