©2018 ACP, Inc.
Cedar Rapids, IA 52404
Page 54 of 80
Part No. 16400033
Original Instructions
Power Relay
The Power Relay is a switching device that controls the incoming power to all other components
Testing
With oven disconnected from the Power Supply, disconnect the Wires from the device
Check resistance across Coil:
0 to 1
À
550 Ω
Check continuity across contacts:
2 to 4 = Open (NO)
6 to 8 = Open (NO)
Removal and Replacement
1 Disconnect oven from Power Supply
2 Remove Remove Top, Right, Left and Rear Panels
(see Panel Removal)
3 Remove Wires from the device noting their locations
4 For ovens with two (2) Magnetrons, remove one of the
HV Transformers for better access (see HV Transformer
Removal and Replacement)
5 Remove two (2) Screws securing device
6 To replace, reverse these steps
Power Relay
