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power alarm g3R

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wannabeaphoneman

Technical User
Jan 4, 2007
8
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0
US
I replaced the batteries and thought they were the problem. After testing I find each battery is around 50 Volts DC. Upon further testing at the 250 V rectifier, I find with the batteries disconnected I read minus 35 Volts and in the two othwer cabinets I read approximately 215 volts DC with batteries disconnected. Now I need to know if my 397C power supply is bad or the 250 V rectifier is faulty. Is there a way to test either. The cabinet is still working by the luck of whatever.
 
Okay the documents only tell you how to test. I fail test five error code is 8
 
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