TEUPEN LEO 27T, Translation Of The Operating Instructions, Page: 179 / 312

Maintenance
07/05/2018 179
8 Maintenance
8.1 Safety instructions for maintenance
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-executed main-
tenance work
WARNING
Risk of injury due to improperly-executed maintenance work!
Improper maintenance can cause severe injuries and significant property damage.
– Before starting work, ensure that there is sufficient assembly space.
– Make sure the assembly space is orderly and clean! Loosely-stacked compon-
ents and tools or those left lying around are a source of accidents.
– Do not loosen connections sealed with yellow signal paint.
– If components have been removed, make sure they are assembled correctly,
re-fit all fastening elements and adhere to screw tightening torques.
– Before recommissioning, heed the following points:
ð
Make sure that all maintenance 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 prop-
erly.