5-15
CONDITION
CHECK
RESULT
CAUSE
REMEDY
1. Fuse blows.
Continuity.
No continuity.
Continuity.
Shorted contact at
the primary switch.
Replace fuse,
primary, monitor,
secondary
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,
secondary
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
Continuity.
Malfunction of
secondary switch.
Replace fuse,
primary, monitor,
secondary
switches, and
RELAY(RY2) of
P.C.B Assembly.
No continuity.
Check continuity
of secondary
switch (with
door opened).
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 5-7, 5-8
Summary of Contents for PRIVILEGE MS-119SE
Page 30: ...6 2 13213A 13552A 13536A 13581A 14026A 14970A 13720D 13352A 15006A DOOR PARTS EV ...
Page 31: ...6 3 24781M 26638A 23572A 268711 WTP018 23550D 23550D CONTROL PANEL PARTS EV ...
Page 32: ...6 4 WTP013 35889A 33390G 36549S 33112U WTT021 WTT010 33052A 34036W OVEN CAVITY PARTS EV ...
Page 33: ...6 5 466003 466001 44510A 466001 43500A WSZ085 LARCH BOARD PARTS EV ...
Page 36: ...6 8 WTT028 647781 63302A 56170D WTT021 948503 WSZ002 63303A BASE PLATE PARTS EV ...
Page 37: ...8 1 SCHEMATIC DIAGRAM OF P C B ...
Page 38: ...8 2 PRINTED CIRCUIT BOARD ...
