5 Maintenance
5-2
5.1 What to take into account
This section contains general information to be heeded during
servicing and maintenance work.
Servicing and maintenance work may only be carried out by
duly qualified personnel.
The specific personnel requirements are set out in Chapter 0.
Danger!
It is essential to adhere to the following safety instructions in
order to avoid all risks of personal injury or death:
Potential Source of Dan-
ger
Preventive Measures
Crushing from moving
parts
Always maintain a safe dis-
tance from all moving parts
when carrying out test runs
Electric shock
Switch off all voltage sources
before starting work.
Take measures to prevent
power
sources from being switched
on again by accident
Inappropriate spare parts
Always replace self-locking
nuts and screws
Only use spare parts includ-
ed in the approved lists
Unauthorised/premature
approval of unit for opera-
tion
Do not release the unit for
operation until the safety de-
vices are fully functional.
Only then is the work com-
pleted!
Content
Personnel
requirement