Item Symbol Meaning
23 Serious injury or death can result from loosening or opening component that is under
pressure and heavily spring loaded!
➤ Do not open or dismantle the valve.
➤ Call for authorized KAESER Service representative if a fault occurs.
24 Serious injury or death can result from loosening or opening component under pres‐
sure!
➤ De-pressurize all pressurized components and enclosures.
➤ Secure that machine keeps de-pressurized.
➤ Check that machine is de-pressurized.
25 Ear damage and burns can result from loud noise and/or oil mist when the safety relief
valve opens!
➤ Wear ear protection and protective clothing.
➤ Close all access doors and cover panels.
27 Risk of electric shock!
If the interrupter has tripped current-carrying components of the controller should be
examined and replaced if damaged to reduce the risk of fire or electric shock.
28 Risk of electric shock!
To maintain overcurrent short-circuit, and ground-fault protection, the manufacturer's
instructions for setting the interrupter must be followed to reduce the risk of fire or
electric shock.
Tab. 35 Safety Signs
3.8 Emergencies
3.8.1 Correct fire fighting
Suitable extinguishing agents:
■ Foam
■ Carbon dioxide
■ Sand or dirt
Unsuitable extinguishing agents:
■ Strong jet of water
1. Keep calm.
2. Give the alarm.
3. Shut off supply lines if possible.
For example:
■ Power supply disconnecting device (all phases)
■ Cooling water
■ Heat recovery system
3 Safety and Responsibility
3.8 Emergencies
9_5708 08 USE
Service Manual Screw Compressor
BSD
23
Option K2
Option W1–W3