Component Testing Procedures
!
WARNING
To avoid risk of electrical shock, personal injury or death; disconnect power to oven and discharge capacitor
before servicing, unless testing requires power.
October 2012
16500021
©2012 ACP Inc.
3
Illustration
Component
Testing
Results
Fuse block / Filter
assembly
Power In terminals ......................................
Power Out terminals ...................................
230 VAC
230 VAC
If no power in, check power outlet
If no power out, check fuses
Interlock switch assembly
(Mechanical)
Disconnect wires to switch.
With door open measure resistance from:
Monitor – Terminals 3 - 4 ..................
Primary – Terminals 1 - 2 .................
Secondary – Terminals 5 - 6 .............
With door closed measure resistance from:
Monitor – Terminals 3 - 4 ..................
Primary – Terminals 1 - 2 .................
Secondary – Terminals 5 - 6 .............
After verifying or replacing the module,
re-connect wires to switch and check
operation of monitor circuit before
operating the oven.
Indicates continuity
Infinite
Ω
Infinite
Ω
Infinite
Ω
Indicates continuity
Indicates continuity
Dial Timer
Remove leads from timer contact
terminals.
Measure resistance of following
terminals:
1 to 3
Timer in OFF position .................
1 to 3
Timer in ON position...................
2 to M
Timer in OFF or ON position......
If timer does not indicate
readings
below, replace timer.
Infinite
Ω
Approximately <1
Ω
Approximately 13.6 K
Ω
(timer
motor)