Panasonic NN-DF383B - Setting the Clock; Child Safety Lock

4.6. Upper Heater (Heater BU)
1. Disconnect lead wires from right side of upper heater.
2. Remove 2 screws holding air guide B on oven cavity left
side.
3. Remove 2 screws holding metal bar on upper heaters from
the cavity left side. Then bend back locking tabs which
holding heater to the right angle.
4. Remove the heater by pulling it out from the cavity left side.
4.7. Door assembly
1. Remove left and right door key springs from door arm with
plier.
NOTE:
Support door before removing door springs.
To remove door C and door A
2. From the position of right hinge (U).
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NN-DF383B