Whirlpool MH3184XPB Service Manual page 40

4. To remove the primary, secondary or
monitor interlock switch:
a) Open the microwave oven door.
b) Remove three screws from the front of
the chassis to remove interlock switch
assembly.
c) Rotate the switch holder locking cams
in a clockwise direction. This will un-
lock the switch assembly from the
chassis.
d) Remove the primary, secondary and
monitor interlock switch assembly
from the oven.
Interlock Switch
Assembly Screw
Interlock Switch
Assembly Screw
Interlock Switch
Assembly Screw
e) Remove the primary or secondary in-
terlock switch from its assembly. To
remove the switch, refer to step 3.
f) Primary Interlock Switch: Press down
on the locking tabs, and disconnect the
orange (NC2), brown and white (NC4),
and black (C1) wires from the switch ter-
minals (see the upper-right photo).
Brown and White
Interlock Switch
Assembly Locking
Cams
Blue and Black
(C1)
REASSEMBLY NOTE: Be sure to rotate the
switch cam back to its original position after
you reinstall the switch assembly on the oven
chassis.
4-17
Black (C1)
Orange (NC2)
g) Secondary Interlock Switch: Press down
on the locking tabs, and disconnect the
blue and white (NC2) and blue and black
(C1) wires from the switch terminals.
Secondary Interlock Switch
Blue and White
(NC2)
Primary Interlock Switch