B&K Precision 1794 - Manual - Manual (Page 15)

5.3.6 If Fuse blows, connect the unit through a variable AC Source with a current meter
and monitor the current at no load. If the current is very high (more than 2 ampere
or so ) load, check for Bridge Rectifier short or shorted Diode, or Secondary
Winding short, etc
5.3.7 If output voltage or current DPM's are not reading, check for loose connections
especially in crimping, soldering, of Connectors.
WARNING
THE FOLLOWING SERVICING INSTRUCTIONS ARE FOR USE BY
QUALIFIED PERSONNEL ONLY.TO AVOID PERSONAL INJURY, DO NOT
PERFORM ANY SERVICING OTHER THAN THAT CONTAINED IN
OPERATING INSTRUCTIONS UNLESS YOU ARE QUALIFIED TO DO SO.
-
REFER TO OPERATORS SAFETY SUMMARY AND SERVICE SAFETY SUMMARY PRIOR TO PER FOR MING A NY SERV ICE.
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