Specifications
MS TECHNICAL MANUAL
LAST UPDATE 12-10-04
1060003 12/04
TESTING STEPDOWN TRANSFORMER
See Transformer under “Component Description & Function” before proceeding
TESTING STEP DOWN TRANSFORMER
Disconnect wires to isolate transformer coils.
Terminals 1 & 2 (15-19 ohms)
Terminals 4 & 5 (17-23 ohms)
Terminals 6 & 10 (0.6 ohms)
Terminals 6 & 8 (0.3 ohms)
Terminals 8 & 10 (0.3 ohms)
All readings +/- 10%
Replace if any coil fails test.
5
4
2
1
6
8
10
Replacement Procedures
Disconnect transformer wires (Mark for reinstallation).
Remove the 2 screws beneath the transformer.
Install new transformer & secure into place with screws.
Reinstall the wiring onto transformer.
Test unit for proper operation.