Spectrex 20/20F - Fast UV/IR Flame Detector - Manual (Page 31)

Spectrex Inc. - SharpEye TM UV/IR (F) Flame Detector Manual – TM756100 Rev A, July 2005
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8.5 Maintenance Records
It is recommended to record maintenance operations performed on a detector in
a System Log Book. The record should include information, which identifies the
unit, installation date, contractor, and entries for every maintenance operation
performed including the description of the operation, date and personnel ID.
If a unit is sent to the manufacturer or distributor for service, a copy of the
Maintenance records should accompany it.
8.6 Troubleshooting
8.6.1 Fault Indication
The following subsections describe possible faults and suggestion for immediate
solutions.
1 Check power supply for correct voltage, polarity and wiring.
2 Disconnect the power supply from the system and check the detectors’
internal wiring.
3 Re-connect powers supply and wait approximately 10 seconds. Repeat the
test. If the FAULT relay is still at open contacts, the unit is faulty and must be
removed and sent in for repair.
8.6.2 False Alarm or Warning Indication
Check detector window. If necessary, clean the window as indicated in Section
8.3.