KitchenAid KAC-48, Technical Education

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5-
TURNTABLE MOTOR
Refer to page 4-25 for the procedure for ac-
cessing the turntable motor.
1. Unplug microwave oven or disconnect
power.
2. Disconnect one of the wires from the
turntable motor terminals.
3. Set the ohmmeter to the R x 10K scale.
4. Touch the ohmmeter test leads to the
motor terminals. The meter should indi-
cate between 2700 and 3800
Ω.
HIGH-VOLTAGE TRANSFORMER
Refer to page 4-24 for the procedure for ac-
cessing the high-voltage (H.V.) transformer.
1. Unplug microwave oven or disconnect
power.
2. Disconnect the wires from the H.V. trans-
former terminals.
3. Disconnect the H.V. transformer wires from
the magnetron and the H.V. capacitor.
4. Set the ohmmeter to the R x 1 scale.
5. Touch the ohmmeter test leads to the fol-
lowing H.V. transformer locations:
Filament wire (org/red) to ground =
Infinite.
Primary terminals (red & white) wires =
less than 1 Ω.
Secondary (red & white) wires = 60 Ω
(approximately).
•
•
•
Primary
Terminals
Filament
Wire (OR/RD)
Secondary Wires
(WH and RD)
Electrical Shock Hazard
Disconnect power before servicing.
Replace all parts and panels before operating.
Failure to do so can result in death or electrical shock.
WARNING