5-14
2. Fuse does not
blow.
No continuity.
Continuity.
Check continuity
of power supply
cord.
Defective power
supply cord.
Replace power
supply cord.
Defective mag-
netron thermostat.
Replace mag-
netron thermostat.
Check continuity
of magnetron
thermostat.
No continuity.
1. Fuse blows.
Continuity.
Malfunction of the
monitor switch.
Check continuity
of monitor
switch (with
door closed).
Check continuity
of primary
switch (with
door opened).
No continuity.
Disconnect one
side of the wire
lead connected
from transformer
to the high
voltage
capacitor and
operate the unit.
No continuity.
Continuity.
Shorted contact at
the primary switch.
Fuse blows again
Normal.
Defective high
voltage capacitor.
Replace high
voltage capacitor.
Defective high volt-
age transformer.
Replace high volt-
age transformer.
Replace fuse
(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
CONDITION
CHECK
RESULT
CAUSE
REMEDY
Replace primary
and monitor
switches.
Replace primary
and monitor
switches.
Summary of Contents for NN-C69KSMEPG
Page 10: ...4 4 SCHEMATIC DIAGRAM ...
Page 32: ...DOOR PARTS 6 2 D01 D06 D07 D08 D09 D14 D15 D31 D40 ...
Page 33: ...6 3 CONTROL PANEL PARTS C71 C69 C72 C10 C02 C05 C01 C06 C20 ...
Page 34: ...6 4 INTERIOR PARTS ...
Page 35: ...6 5 LATCH BOARD PARTS ...
Page 36: ...OVEN CAVITY PARTS 6 6 L05A B13 W10 R19 G03 R08 R05 R11 R04 E34 R08A T30 E17 A00 ...
Page 37: ...6 7 BASE PLATE PARTS ...
Page 41: ......
