GEDA AB 650 - Malfunctions, Diagnosis, and Repair; Malfunction Table

Malfunctions – Diagnosis – Repair GEDA
®
SUSPENDED WORKING PLATFORM AB 450 / 650
Assembly and Operating Manual
76 / 96 BL061 GB Edition 04/2016
9 Malfunctions – Diagnosis – Repair
WARNING
Troubleshooting and rectification of malfunctions only to be carried out
by persons specially trained and authorized for this.
If possible, before troubleshooting lower the load to the ground!
Immediately discontinue operation if faults occur that endanger
operational safety!
DANGER
Electric shock
Before working on the electrical system of the rope winch disconnect
mains plug.
9.1 Malfunction table
In the following table you will find potential faults and the appropriate
remedial action.
Malfunction
Cause
Remedial action
Winch does not
operate
Green control light off
Power cord unplugged
Luminaire defective
Phase failure
Incorrect phase sequence
Control/connection line
plugged in?
Fuses in order?
Rope stop triggered?
Rope end control operated
Insert power cord
Replace luminaire
Measure the phases
Correct the phase
sequence on the phase
sequence monitor
Plug in control/connection
line
Check / correction
Release, test and, if
necessary, replace the
rope stop
Routine examination of
the spring on the rope exit
pressed / adjustment
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