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10 Maintenance
10.1 Personnel
Target groups: F, S
Target group definition see Chapter 1.11, page 14.
10.2 Personal protective equipment
10.3 Safety instructions for maintenance and servicing
Electrical voltage hazard.
Touching live parts will lead to death. Damage to the insulation or
individual components can be life-endangering.
− Before maintenance and repair work, switch off the electrical machine
and secure it against restarting.
− Keep moisture away from live parts.
− Work on electrical components must be carried out only by qualified
electricians.
Risk of injury from inappropriate maintenance.
Inappropriate maintenance can lead to severe injuries. Observance of the
maintenance intervals is decisive for the proper and durable functioning of
the chassis and machine.
− Maintenance work must be performed only by instructed and operator-
authorized specialist personnel.
− Ensure adequate assembly clearance before starting work.
− Before recommissioning, ensure that all protective devices are
installed correctly and functional.
− Wear personal protective equipment.