5-13
CONDITION
CHECK
RESULT
CAUSE
REMEDY
1. Fuse blows.
Continuity.
No continuity.
Continuity.
Shorted contact at
the primary switch.
Replace fuse,
primary, monitor
switches, and
RELAY(RY2) of
P.C.B Assembly.
No continuity.
Normal.
Defective high
voltage capacitor.
Replace high
voltage capacitor.
Fuse blows again
Defective high volt-
age transformer.
Replace high volt-
age transformer.
Malfunction of the
monitor switch.
Replace fuse,
primary, monitor
switches, and
RELAY(RY2) of
P.C.B Assembly.
Check continuity
of monitor
switch (with
door closed).
Check continuity
of primary
switch (with
door opened).
Disconnect one
side of the wire
lead connected
from transformer
to the high
voltage
capacitor and
operate the unit.
Replace fuse
2. Fuse does not
blow.
No continuity.
Continuity.
No continuity.
Defective power
supply cord.
Replace power
supply cord.
Defective
thermostat.
Replace
thermostat.
Check continuity
of thermostat.
Check continuity
of power supply
cord.
(TROUBLE 2) Oven does not operate at all; Display window does not display any figures,
and no input is accepted.
NOTE : All these switches must be replaced at the same time. Refer to page 5-6, 5-7
Summary of Contents for MS-2652T
Page 9: ...SCHEMATIC DIAGRAM 4 3 ...
Page 30: ...6 4 33112U WTT021 36549S WTP013 33052A 33390G 35889A 34370T WTT010 OVEN CAVITY PARTS ...
Page 31: ...6 5 43501A 43500A 466001 WSZ085 466003 466001 44510A LATCH BOARD PARTS ...
Page 33: ...6 7 56170D 63302A 63303A WTT021 WSZ002 647781 BASE PLATE PARTS ...
Page 34: ...8 1 SCHEMATIC DIAGRAM OF P C B ...
Page 35: ...8 2 PRINTED CIRCUIT BOARD ...
Page 36: ...Feb 2003 Printed in Korea P NO 3828W5S2913 ...
Page 40: ...6 4 33112U WTT021 36549S WTP013 33052A 33390G 35889A 34370T WTT010 OVEN CAVITY PARTS ...
Page 41: ...6 5 43501A 43500A 466001 WSZ085 466003 466001 44510A LATCH BOARD PARTS ...
Page 43: ...6 7 56170D 63302A 63303A WTT021 WSZ002 647781 BASE PLATE PARTS ...
