TEUPEN LEO 27T, Translation Of The Operating Instructions

Page: 207 / 312

Faults
07/05/2018 207
9 Faults
The following section describes possible causes of faults and the work to eliminate
them. If malfunctions occur repeatedly, the maintenance intervals should be
shortened according to the actual load conditions. In case of faults which cannot be
eliminated using the following instructions, contact the manufacturer, see contact
data on page 2.
9.1 Safety instructions for fault clearance
Electrical current
DANGER
Risk of fatal injury due to electrical current!
Contact with live components can cause fatal injuries. Switched on, electrical com-
ponents can make uncontrolled movements and lead to severe injuries.
– Before starting work, switch off the voltage supply and secure it to prevent it
from being restarted.
Secure against restart
WARNING
Risk to life due to unauthorised restart!
Unauthorized restart of the power supply during troubleshooting and fault elimina-
tion poses a risk of serious injury or death for the people in the danger zone.
– Before starting work, switch off the power supply and secure against restart.
Improperly-performed work
for fault repair
WARNING
Risk of injury due to improper fault repair!
Troubleshooting procedures carried out incorrectly can cause serious injuries.
– Before starting work, ensure that there is sufficient assembly space.
– Make sure the assembly space is orderly and clean! Parts or tools loosely
piled or lying about are potential accident hazards.
– Do not loosen connections sealed with yellow signal paint.
– If parts are removed, make sure they are re-fitted correctly, that all mounting
elements are replaced and that bolt tightening torque requirements are ad-
hered to Rotating assembly tightening torques.
– Before recommissioning, heed the following points:
ð Make sure that all fault repair work is performed and completed according
to the details and instructions in these instructions.
ð
Make sure that there are no persons in the danger zone.
ð
Make sure that all covers and safety devices are installed and functioning
properly.