Manual

Spectrex Inc. - SharpEye

UV/IR Flame Detector Manual –

TM20/20LB Rev E, August 2004

8.5 Maintenance Records

It is recommended to record maintenance operations performed on a detector in

the 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 Check detector window and reflector for cleanness. If necessary clean the

window as indicated in section 8.3 and repeat the test.

3 Disconnect the power supply from the system and check the detectors’

internal wiring.

4 Re-connect powers supply and wait approximately one minute. Repeat the

test. If any indication LED is still blinking at 2Hz rate, the unit is faulty and

requires to be removed and to be submitted for repair.

8.6.2 False Alarm or Warning Indication

1 Disconnect the power supply from the system and check the detector’s

internal wiring.

2 Re-connect powers supply and wait approximately one minute. Repeat the

test. If the indication LED is still blinking at 2Hz rate, the unit is faulty and

requires to be removed and to be submitted for repair.