Self-test and Troubleshooting
5. Self-test and Troubleshooting
5.1 General
This section describes the suggested self-test and troubleshooting procedures when AC
source does not function normally. If the problem cannot be solved using the information
given here, consult the distributor from whom you purchased the unit.
5.2 Self-test Routine
The 6404/6408 AC Power source has a built-in test/adjust program for the user to
test/adjust the unit. Do not adjust any component without prior approval. Consult the
distributor for information on adjustments.
Disconnect any load from output when using the test/adjust program.
Any load from the instrument may cause test failure.
5.3 Troubleshooting
The following table lists the operating problems and suggests corrective actions: