Table of Contents
Advertisement
Troubleshooting
Error
Vertical
turning
searchlight is impossible.
Horizontal turning of the
searchlight is impossible.
Both horizontal and vertical
turning are impossible
(Motor Unit).
The motor did not switch off
after
reaching
position.
Operating Instructions SW450/A-2000
Cause
of
the
Joystick defective
Circuit board defective
(FL52)
Internal control line defective
(FL52)
Tilt drive (Motor Unit Tilt)
defective (FL52)
Joystick defective (RCU)
Circuit board defective
(FL52)
Internal control line defective
(FL52)
Pan drive (Motor Unit Pan)
defective (FL52)
FL52: If both drives do not
work, it is unlikely that both
drives are defective.
Limit position switch FL52
the
end
defective
Ver 2.0 -07 /2023
Remedy
Check joystick and replace if
necessary.
Visual inspection of the
board. Replace the board if
any traces of smoke are
detected*.
Through measurement of the
cables, in case of measured
cable break (no continuity),
replace the cable*.
Check tilt drive (Motor Unit
Tilt) replace if necessary*.
Check joystick and replace if
necessary.
Visual inspection of the
board, replace the board if
any traces of smoke are
detected*.
Through measurement of the
cables, in case of cable
break (no continuity), replace
the cable*.
Check rotary actuator /Motor
Unit Pan and replace if
necessary*.
Renew FL52 entirely*.
Check end positions of
switch, replace if necessary*.
* see separate instructions FL52
Article no: 30078456001
27
Advertisement
Table of Contents
