Infinite TRANSTECTOR 700 AV/T Series Owner's Manual page 22

Quadruple Output Power Conditioner | Owners Manual
TROUBLESHOOTING (continued)
ENCLOSURE OF THE POWER SUPPLY SYSTEM. UNDER NO CIRCUMSTANCES SHOULD ANY
THIS PIECE OF EQUIPMENT SHOULD BE PERFORMED BY QUALIFIED PERSONNEL ONLY.
NOTICE: CIRCUIT DIAGRAMS IN THIS MANUAL ARE FOR REFERENCE ONLY. ALWAYS REFER
TO THE ACTUAL CIRCUIT DIAGRAMS RECEIVED WITH THE SYSTEM.
INTRODUCTION
SYMPTOM
This procedure is written in a specific order and must be used from start to finish when troubleshooting.
Any steps skipped over may cause serious damage to the system.
1. No Output on One or More Phases.
EQUIPMENT REQUIRED
True RMS Digital multimeter, SCR tester, common hand tools, spare parts kit (contact service center
at +1 208.762.6112 or 1-800-882-9110 X 6112).
STEP 1. DISASSEMBLING THE POWER LINE CONDITIONER
A. Turn off the power to the Power Processor at its source.
B. Turn off the input circuit breaker on the unit and the output circuit breakers to all loads.
2. Output is too High or too Low.
(Remove all loads from unit).
C. Remove the top and side covers to the Power Processor. Refer to Diagrams in Appendix
A, Page 38.
STEP 2. ELECTRICAL CONNECTIONS, FUSES
3. Input Breaker Tripping Off.
Refer to Diagrams in Appendix A, Page 38 for component locations.
A. Inspect the unit for proper tightness of all electrical connections, burnt, frayed, broken or
loose connections and components in these areas.
Input and output connections, SCR assembly, SCR snubber, output filter assembly, MOVs
(metal oxide varistors), circuit boards, bypass switch and transformer connections.
4. Blowing Semi-Conductor Fuses.
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/v
GENERAL TROUBLESHOOTING
THERE ARE DANGEROUSLY HIGH VOLTAGES PRESENT WITHIN THE
PERSON REACH WITHIN THE ENCLOSURE OF THIS EQUIPMENT. ALL SERVICE TO
***WARNING***
PROBABLE CAUSES
A. No Input.
B. Blown Fuse.
B. Defective SCR or Power Mod.
C. Defective Control Card.
D. Defective Sense Card.
E. Defective Over/Under Output Detection PCB - Optional
with the Power Processor.
A. Input Out of Range.
B. Control Card Adjustment.
C. Defective Control Card.
D. Defective Sense Card.
E. Defective SCR or Power Mod.
A. System Overloaded.
B. Defective Breaker.
C. Over/Under Voltage Detection is Shutting
Down System (See Symptom #2).
D. Defective Over/Under Detection Card.
E. Shorted Taps.
A. Shorted SCR's or Power Mods.
B. Output Loads Shorted.
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