SAFETY INSTRUCTIONS
3.4.2
Cleaning, maintenance and repairs
22
Carry out the specified work for cleaning, maintenance and
•
repairs at the specified intervals.
Any mechanical, hydraulic or pneumatic residual energies
•
present can initiate unintended movements of the special
tool.
Note the presence of residual energies in the special tool
for maintenance and repair work. Warning signs identify
components with residual energies. Detailed information
can be found in the respective chapters of this operating
manual.
Secure all operating media such as, e.g. hydraulic oil and
•
compressed air against unintended start-up.
Check the tightness of bolts and nuts regularly. Tighten
•
loosened bolts and nuts.
Check whether threaded connections loosened for
•
cleaning, maintenance and repairs have been tightened
again.
Check the function of safety devices and protective
•
equipment after completion of the maintenance work.
Dispose of oils, greases and filters properly.
•
Handle and dispose of substances and materials used for
•
cleaning the special tool properly, particularly:
o for work on lubrication systems and equipment,
o when cleaning with solvents.
Spare parts must comply at least with the specified
•
technical requirements of the manufacturer. This is always
the case when original parts are used.
Observe the intervals for the maintenance of wear parts.
•