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Component Testing Procedures
To avoid risk of electrical shock, personal injury or death, disconnect power to oven and discharge capacitor
before servicing, unless testing requires power.
Illustration
Service Mode
To Check Magnetron Hours or Door Cycles:
1) Open door and Press/Hold Pad #3 for 5 seconds or until "SErV" is Displayed
2) Press Pad #1 to display Magnetron Hours in 100's.
3) Press Pad #3 to display Door Cycles in 100's
May 2019
©2019 ACP, Inc.
Component
Transformer
Discharge Capacitors
Remove all wires from terminals.
Measure resistance from:
Terminal 1 to Terminal 2...........................................
Wire 5 to Wire 6 .........................................................
Terminal 4 to Ground screw on transformer..............
Terminal 4 to any other terminal ...............................
1)
Inspect Latch for Cracking/Breakage
Interlock
2)
Disconnect Wires to Switch.
Switch
Assembly
With door open measure resistance:
Secondary........................................
Monitor.............................................
Primary............................................
With door closed measure resistance:
Secondary........................................
Monitor.............................................
Primary............................................
Test
Results
2.0 Ω.
0 Ω
<1.
.
102Ω.
Infinite
Infinite
Continuity
Infinite
Continuity
Infinite
Continuity
16500067
Rev 2
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