Measurements And Adjustments; Adjustment Of Primary Latch Switch, Secondary Latch Switch And Short Switch; Measurement Of Microwave Output - Panasonic NN­GS595A Service Manual

10/24/2016
6 MEASUREMENTS AND
ADJUSTMENTS
6.1 Adjustment of Primary latch switch, Secondary
latch switch and Short switch.
1. Mount the Primary latch switch, the Secondary latch switch and the Short switch to the door hook assembly as shown in
ILL.
NOTE:
No specific individual adjustments during installation of the Primary latch switch, Secondary latch switch or Short
switch to the door hook are required.
2. When mounting the door hook assembly to the oven assembly, adjust the door hook assembly by moving it in the
direction of the arrows in the illustration so that the oven door will not have any play in it. Check for play in the door by
pulling the door assembly. Make sure that the latch keys move smoothly after adjustment is completed. Completely
tighten the screws holding the door hook assembly to the oven assembly.
3. Reconnect the short switch and check the continuity of the monitor circuit and all latch switches again by following the
component test procedures.
6.2 Measurement of microwave output
The output power of the magnetron can be determined by performing IEC standard test procedures. However, due to the complexity
of IEC test procedures, it is recommended to test the magnetron using the simple method outlined below.
Necessary Equipment:
1 liter beaker
Glass thermometer
Wrist watch or stopwatch
NOTE:
Check the line voltage under load. Low voltage will lower the magnetron output. Take the temperature readings and heating
time as accurately as possible.
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