4. Alignment and Adjustments.pdf part of Samsung 4. Alignment and Adjustments 4. Alignment and Adjustments.pdf, Samsung Microwave SMH1816S_XAA Service Manual 4. Alignment and Adjustments.pdf text manual preview

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4. Alignment and Adjustments

PRECAUTION
1. High voltage is present at the high voltage terminals during any cook cycle.
2. It is neither necessary nor advisable to attempt measurement of the high voltage.
3. Before touching any oven components or wiring, always unplug the oven from its power source and
discharge the high voltage capacitor.

4-1 High Voltage Transformer
1. Remove connectors from the transformer terminals and
check continuity.
2. Normal resistance readings are as follows:
SHV-U1870D
Secondary Approx. 125.0 + 2%
Filament Shows Continuity
Primary Approx. 0.390 + 2% (Hi)
Approx. 0.430 + 2% (Low)
(Room temperature = 20