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6CP30/15-3
6-2
TROUBLESHOOTING
Specific Problems (cont’d)
5.
Voltmeter inoperable?
-
High voltage output shorted to ground.
- No output from the ±15VDC power supply on PCB 1257.
- Meter defective.
- No high voltage present at the test set output.
- No +5VDC power to the meter from PCB 1257.
6.
No output voltage from high voltage section?
-
Defective metering circuit.
- No input to voltage regulator section, possible problems with K3 contacts, variable
transformer, or with CB1.
- Shorted high voltage output.
- Defective high voltage output transformer.
- Defective TX1 cable or connector.
Summary of Contents for 600P Series
Page 11: ...6CP30 15 3 3 4 ELECTRICAL SETUP Figure 3 1 ...
Page 20: ...6CP30 15 3 ...