Magnetron (Lower); Exhaust Thermistor; Detection Switch - Panasonic NE-1878BPQ Service Manual

7.2.3.

Magnetron (lower)

1. Remove the high-voltage lead-wire of the magnetron
(lower)
(High-voltage lead-wire: 2 places before and behind the
blue connector)
2. Remove the air guide B. (Black arrow: 2 screws)
3. Remove the thermistor BU (lower). (White arrow: 1
screw)
4. Lay the magnetron down sideways.
5. Remove the base bracket B. (Black arrow: 2 screws)
6. Remove the magnetron (lower). (White arrow: 3 screws)
7.3.

Exhaust thermistor

1. Remove the cabinet. (Refer to 7.1.Cabinet, back panel)
2. In the lead-wire harness, cut the lead-wire of exhaust
thermistor at the thermistor side bundle.
3. In the lead-wire harness, cut the lead-wire of exhaust
thermistor at the connector side bundle.
4. Remove the exhaust thermistor. (Black arrow: 2 screws)
• Leave the remaining lead-wire of the exhaust thermistor in
the lead-wire harness as they are bundled.
• When installing, bundle the lead-wire of the exhaust thermis-
tor with the lead-wire holder.
7.4.

Detection switch

1. Remove the cabinet and back panel.
(Refer to "7.1.Cabinet, back panel")
2. Remove the connector of the detection switch.
3. Remove the detection switch bracket.
(Black arrow: 1 screw)
4. Remove the detection switch from the detection switch
bracket.
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