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Maintenance and repair
7
Maintenance and repair
DANGER
Danger to life from touching live parts!
Touching live parts cause serious injuries or death.
Ø
Before starting any maintenance work, disconnect the machine by actuation of
the main switch or disconnection of the plug and secure it against accidental
switching.
WARNING
Risk of burns on hot surfaces and operating agents!
During maintenance, there is the risk of burns on hot components and hot operating
agents of the machine. This can cause serious burns.
Ø
Wait for the machine to cool down.
Ø
Before maintenance and repair works allow the machine to cool down completely.
CAUTION
Risk of injury due to missing safety devices!
Missing safety devices can cause injuries.
Ø
Safety devices as well as safety guards on motor fans and ventilators may not be
removed.
7.1 Ensure operational safety
Regular maintenance work must be carried out in order to ensure operational safety.
Maintenance intervals also depend on the operational demands on the machine.
The whole plant should always be kept in a clean condition.