Maytag LD10D2 Service Manual page 13

Troubleshooting Procedures (Dial and Electronic Models)
Oven does not operate at all, display window does not display any digits and no input is
accepted.
Fuse blows.
Disconnect one side of
the wire lead connecting
transformer to high
voltage capacitor and
NOTE: If replacing a switch, all switches must be replaced at the same time.
Fuse does not
blow.
©2004 Maytag Appliances Company
Check continuity
of monitor switch
with door closed.
Check continuity
of primary switch
with door opened.
Check continuity
of secondary
switch with door
opened.
operate the unit.
Check continuity
of thermostat
(cavity and
magnetron).
Check continuity
of power cord.
16023053 Rev. 0
Malfunction
Continuity
of the
monitor
switch.
No
Continuity
Continuity
Malfunction of
primary switch.
No
Continuity
Malfunction of
Continuity
secondary
switch.
No
Continuity
Failed high
Normal
voltage
capacitor.
Fuse blows
Failed high
again.
voltage
transformer.
No
Failed
Continuity
thermostat.
Continuity
No
Failed power
Continuity
cord.
Replace the fuse,
primary,
secondary, monitor
switches and
controller.
Replace the fuse,
primary,
secondary, monitor
switches and
controller.
Replace the fuse,
primary,
secondary, monitor
switches and
controller.
Replace high
voltage
capacitor.
Replace high
voltage
transformer.
Replace
thermostat.
Replace
power cord.
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