ACP RMS510TS Technical Information page 3

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
Terminal 1 220 V
−
Terminal 2 Common
−
Primary
Interlock
Switch
Monitor
Interlock
Switch
Secondary
Interlock
Switch
Wire Harness
October 2013
©2013 ACP, Inc.
!
WARNING
Component
Transformer Discharge Capacitors
Remove all wires from terminals.
Measure resistance from:
Terminal 1 to Terminal 2 ..................................
Terminal 1 to Wire 3 ........................................
Wire 3 to Wire 5 ..............................................
Terminal 4 to Ground screw on transformer ...
Terminal 4 to any other terminal ......................
Interlock switch Disconnect wires to switch.
assembly
With door open measure resistance from:
Terminal C to NC
Terminal C to NO
Terminal C to NO
With door closed measure resistance from:
Terminal C to NC
Terminal C to NO
Terminal C to NO
Primary / Logic C
Test continuity of wires ....................................
Test
Monitor ...........................
Primary / Logic ...............
Secondary ......................
Monitor ...........................
Primary / Logic ...............
Secondary ......................
Door Closed
Monitor C
Secondary
C
3
Results
2.0 .
Infinite.
Less than 1 .
160-170 .
Infinite resistance. If not,
replace transformer.
Continuity.
Infinite.
Infinite.
Infinite.
Continuity.
Continuity.
NO
NC
NO
Continuity.
16500048