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Precondition Machine is running in LOAD mode.
Fig. 13 Check the safety valve
1. WARNING!
The safety valve blows off!
Excessive noise is caused when the safety valve blows off.
Injury from flying particles.
➤ Wear ear and eye protection.
➤ Do not turn the knurled screw too far.
2. Turn the knurled screw on the safety valve anticlockwise until air blows off.
3. Then turn the knurled screw back to its original position.
You can check the safety valve in addition to checking it via the blow-off pressure by activat‐
ing the Safety Valve service function, see chapter 8.3.5.
Safety valve does not blow off?
➤ Have the defective safety valve replaced by KAESER SERVICE.
10.5 Venting the machine (de-pressurising)
After being switched off by using the «OFF» key, the machine is still under pressure from the air
consumer up to the check valve.
The machine must be isolated from the air consumer and mains supply (disconnect the plug/
plug connection) prior to undertaking of any maintenance or service work on the pressure
system.
If no shut-off valve between the machine and the compressed air network is provided by the
user, the entire compressed air network is vented.
Precondition The power supply isolating device (plug/plug connection) is switched off (all poles),
the device is locked off,
the absence of voltage has been verified.
10 Maintenance
10.5 Venting the machine (de-pressurising)
No.: 901731 24E
Operator manual Reciprocating compressor
i.Comp 3
43
Summary of Contents for i.Comp 3
Page 2: ...Original instructions KKW PWPC 2 04 en SBA KOLBEN ANLAGE M 20200310 081012...
Page 6: ...Contents iv Operator manual Reciprocating compressor i Comp 3 No 901731 24E...
Page 8: ...List of Illustrations vi Operator manual Reciprocating compressor i Comp 3 No 901731 24E...
Page 10: ...List of Tables viii Operator manual Reciprocating compressor i Comp 3 No 901731 24E...