3-8
Refer to page 2-18 for the procedure for servic-
ing the air vent solenoid.
1.
Disconnect the electrical power to the
microwave oven.
2.
Disconnect the wire from one of the sole-
noid terminals.
3.
Set the ohmmeter to the R x 1K scale.
4.
Touch the ohmmeter leads to the termi-
nals. The meter should indicate approxi-
mately 1650
Ω
.
THE AIR VENT SOLENOID & INTERLOCK SWITCHES
Refer to page 2-10 for the procedure for servic-
ing the interlock switches.
1.
Disconnect the electrical power to the
microwave oven.
2.
Disconnect the wires from the interlock
switch under test.
3.
Set the ohmmeter to the R x 1 scale.
4.
Touch the ohmmeter leads to the indi-
cated terminals (shown embossed on the
switch). The meter should indicate as fol-
lows:
COM to N.O. = infinity (no continuity)
COM to N.C. = 0
Ω
(continuity)
5.
Press the switch button, and touch the
ohmmeter leads to the indicated termi-
nals. The meter should indicate as fol-
lows:
COM to N.O. = 0
Ω
(continuity)
COM to N.C. = infinity (no continuity)
Switch Actuator
AIR VENT SOLENOID
INTERLOCK SWITCH (1 of 3)
Electrical Shock Hazard
Disconnect power before servicing.
Replace all panels before operating.
Failure to do so could result in death or
electrical shock.
WARNING
Electrical Shock Hazard
Disconnect power before servicing.
Replace all panels before operating.
Failure to do so could result in death or
electrical shock.
WARNING
Summary of Contents for KAC-24
Page 1: ...TECHNICAL EDUCATION JOB AID 4317283 KAC 24 BUILT IN MICROWAVE OVEN ...
Page 12: ... xii NOTES ...
Page 44: ...2 30 NOTES ...
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