Fault Elimination - Busch-Jaeger Busch-Wachter 180 Betriebsanleitung

Fault Elimination

Diagnosis
Sensor 6800-3x set
does not switch on:
Light is not on:
Cause/Remedy
- Response threshold is too
dark in a bright room or with
artificial light.
Turn setting knob in the
direction of „bright".
- Lens is covered or soiled.
Uncover lens, clean with a
dump cloth.
- Primary switch or fuse is
defective. Check and replace.
- Line is broken; measure
and have repaired.
- Replace defective lamp.
- Replace line-side fuse/
switch on again.
- Repair incoming line.
- Replace defective sensor.
GB