General safety references
Before starting maintenance work:
DANGER
Hair, hands or clothes may get caught in the coupling!
Hair, hands or clothes may get caught in the coupling!
Serious injuries are possible.
Switch off the compressor on which work is being carried out, if necessary the entire system, and secure it against being switched on again!
WARNING
The compressor is under pressure!
The compressor is under pressure!
Serious injuries are possible.
Depressurize the compressor!
Wear safety goggles!
CAUTION
Surface temperatures of more than 60°C or below 0°C.
Surface temperatures of more than 60°C or below 0°C.
Risk of burns or frostbite.
Close off accessible areas and mark them.
Before performing any work on the compressor: switch it off and let it cool down or warm up.
NOTICE
Risk of damage to the component.
Risk of damage to the component.
Tighten screws crosswise in at least 2 steps to the prescribed tightening torque.