8.6.1 Before beginning maintenance work
There are specific risks of accidents associated with maintenance, in‐
spection and repair work. Therefore always read the “Safety regula‐
tions” chapter and the description “Residual risks during maintenance
work” in this chapter.
Maintenance personnel must have authorisation and the necessa‐
ry technical qualification. The persons tasked with inspection and
maintenance work must receive particular technical training. They
must have completed training relevant to working with the equip‐
ment on the machine and be conversant with the content of the
Operating Instructions.
Before beginning maintenance work, perform the following tasks:
1. Place the machine horizontally on an even surface.
WARNING
Risk of injury due to the machine starting unexpectedly
▶
Before performing any maintenance work, shut down the ma‐
chine and secure it to prevent accidental startup (e.g. by locking
control equipment). If this is not possible, enlist the help of a
second person to prevent the machine from starting unexpect‐
edly.
2. Switch off the machine.
3. Secure the machine against unauthorised starting.
⇒
If the machine needs to be started up in order to perform
maintenance work, this will be mentioned specifically.
8.6.2 Replacing the filter mats
The following section provides a description of how to replace the fil‐
ter mats on the compressor. The filter mats on the compressor must
be checked in line with the maintenance summary and replaced if
necessary. Observe the specifications in the “Maintenance intervals”
section.
(Maintenance intervals P. 8 — 2)
Maintenance
8 — 8
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