Pelco L560 installation manual Failure of Lamp to light, Remedy

Models: L560

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7- Fault Finding

All fault finding must be conducted by a competent person or qualified Electrical Engineer.

Failure of Lamp to light

Causes:

1)Power not supplied;

2)Fuse blown;

3)Failed lamp

Remedy:

1)Check voltage at supply. If supply is not present the fault is at the customer supply. If power is present, see remedy 2;

2)Check fuse for visual failure. If none noticeable check fuse for continuity using a multi-meter. If fuse found to be faulty, replace with new part and test equipment again for correct working order. If found to be working correctly see remedy 3;

3)Firstly, check supply at lampholder connecting block (within searchlight barrel). If supply is present, disconnect unit from power supply before removing the lamp. If noticeable damage to filament is present, the lamp will have failed. The lamp can also be checked for continuity using a multi-meter. Replace lamp ensuring all precautions and instructions previously outlined in this manual are adhered to.

NOTE: If a fault occurs on the pan and tilt gearbox, the unit should be returned to Francis Searchlights Limited for fault evaluation and repair.

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Pelco L560 installation manual Failure of Lamp to light, Remedy