Panasonic NN-F623MF, Service Manual

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6. COMPONENT TEST PROCEDURE
CAUTION [NEW. H.V.]
1. High voltage is present at the high voltage
terminal of the High Voltage Inverter (U) including
aluminum heat sink 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 capacitors.
6.1. Primary latch switch (Secondary latch switch and power relay B)
interlocks.
1. Unplug the lead connectors to Power Relay B and verify continuity
of the power relay B 1-2 terminals.
2. Unplug lead connectors to Primary Latch Switch and Secondary
Latch Switch.
3. Test the continuity of switches at door opened and closed
positions with ohm meter (low scale). / Normal continuity readings
should be as follows.
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