Trouble Shooting - Hella OWS Série Manuel Technique

7.0 Trouble Shooting

Rotating beacon
Advertising field illumination
39
Rotating beacon
One or both RBs without
light while reflector
rotates
Reflector does not
rotate, bulbs are OK.
Both RBs without light,
reflectors do not rotate.
Malfunction
Lettering not completely
illuminated.
Possible cause
Check if bulb defective.
Check if drive or motor
defective.
Check on-board voltage
at the input/output
of fuse box
Check continuity of earth
connection to the beacons.
Possible cause
Check if bulb or fuse
defective.
yes =
Check voltage in the
device at terminal 72
(motor).
no =
Cable 30 to the fuse box
or fuse defective.