5-15
CONDITION
CHECK
RESULT
CAUSE
REMEDY
1. Fuse blows.
Continuity.
No continuity.
Continuity.
Shorted contact at
the primary switch.
Replace Defective
switches.
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 Defective
switches.
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
(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
2. Fuse does not
blow.
No continuity.
No continuity.
Replace power
supply cord.
Defective mag-
netron thermostat.
Defective power
supply cord.
Replace mag-
netron thermostat.
Check continuity
of magnetron
thermostat.
Check continuity
of power supply
cord.
Continuity.
Summary of Contents for MC2841SPS
Page 1: ...MODEL MC2841SPS ...
Page 9: ...SCHEMATIC DIAGRAM 4 3 Conv therostat ...
Page 31: ... 6 2 DOOR P ARTS 13581A ...
Page 32: ... 6 3 CONTROL PANEL PARTS 268711 23572A 23506A ...
Page 34: ... 6 5 LATCH BOARD PARTS 33052N 466001 466003 466001 43500A ...
Page 36: ... 6 7 BASE PLATE PARTS 56170D ...
Page 37: ......
Page 39: ......
