5-14
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
Содержание MS-2083AL
Страница 29: ...6 2 DOOR PARTS EV 13581A 14970A 13650A 13552A 13213A 14890A 13551A 13536A WTT028 14026A ...
Страница 30: ...6 3 CONTROL PANEL PARTS EV 25020M 268711 WTP004 24940D 23790D 23551A 24781M ...
Страница 31: ...6 4 OVEN CAVITY PARTS EV WTT021 33052A WTP013 36549S 33390G 35889A WTT020 33112U ...
Страница 32: ...6 5 43500A 466001 WSZ085 466003 466001 44510A LATCH BOARD PARTS EV 43501A ...
Страница 34: ...6 7 BASE PLATE PARTS EV 948502 56170D WSZ002 WTT021 63302A 63303A 65006B ...
Страница 37: ...8 1 SCHEMATIC DIAGRAM OF P C B ...
Страница 38: ...8 2 PRINTED CIRCUIT BOARD ...
Страница 39: ......
