PAT DS 50 Troubleshooting Manual page 42

DS50 TROUBLE SHOOTING MANUAL
11. ERROR CODE MESSAGES
Error Code Error
E0 5
TSM DS 50-003/REV.B/031-300-190-003/12-02-96
Forbidden length range
of the main boom.
Cause
Boom has been extended too
far or not enough,
The length sensor
adjustment was modified,
e.g. length cable spooled off
the length sensor reel and
the length sensor was not
adjusted after the problem
was corrected.
Clutch between length
sensor pot and drive is
defective.
Failure of the +5V-supply for
the length sensor.
Length potentiometer
defective.
42
LEVEL 3
Remedy
Retract or extend boom to
the correct length.
Retract the boom. Check the
pretension of the cable reel
(refer to documented
instruction). Refer to the
instruction in the manual and
adjust length sensor
carefully clockwise.
Completely replace the
clutch with the drive wheel
and adjust length sensor pot
(refer to instruction in the
manual).
Check +5V-voltage as
described in the
troubleshooting manual.
Identify clearly a main board
defect by referring to the
troubleshooting manual. If in
doubt contact PAT service
support. Replace main board
or central unit and transfer
E-Eprom data. Load test
system after.
Replace length
potentiometer. Refer to the
troubleshooting manual for
instructions.