The operating videos and short instructions presented in this page are for supplementary references only. 

The operating and handling instructions as laid down in the KAESER operating manuals remain in full force and effect. When applying the operating instructions presented in this page full compliance with all national safety and environmental regulations is mandatory. 

The operating videos and short instructions presented in this page are copyright protected intellectual property of KAESER Kompressoren SE. The Unlawful use of the materials from the page, e.g. reproduction, distribution, communication to the public or making available to the public is solely permitted with the prior written consent of the proprietor. Any copyright violation may result in civil and criminal penalties.

Turn the «starter switch» to the ON position.

• The controller boots up and the start screen appears on the display. 
• If the temperature is below 0 °C, the engine control unit will automatically switch on engine pre-heating. 
• The display switches to the Main menu and signals that the machine is ready to start.

Turn the «starter switch» to the IDLE position.

• The engine starts. 
• The machine moves into the warm-up phase and runs at IDLE speed. 

Precondition:
The setpoint value for the airend discharge temperature (ADT) has been reached.
The setpoint value for the engine coolant temperature (ECT) has been reached.

Turn the «starter switch» to the LOAD position. 

• The machine switches to LOAD mode
  -  The engine runs at FULL LOAD speed.
  -  The compressor inlet valve is open. 
• The machine is ready to generate compressed air.

Turn the «starter switch» to the ON position. 

• The machine switches to UNLOADED RUN-ON
  -  The engine runs at IDLE speed.
  -  The inlet valve closes.
• The machine vents and cools down.
• At the end of the run-on period (dependent on the coolant temperature), the machine is ready for the engine to be shut down.

1. NOTICE! Memory fault! Damage to the engine electronics and controller is possible
   -  Only shut the controller down once the engine control unit has completed its saving procedure.
2. Wait for approx. 3 minutes (engine electronics saving procedure).
3. Turn the «starter switch» to the STOP/OFF position.

An emergency can occur with the machine or in its immediate vicinity. Shut the machine down using the «EMERGENCY STOP» button.

Press the «EMERGENCY STOP» button.

• Drive engine stopped
• Machine pressure system vented
• «EMERGENCY STOP» button is locked
• Machine is secured against reactivation

• Check fuel tank level and top up if necessary.
• Engine is not getting any air, therefore check the air filter.
• Engine starter does not turn, please charge the battery.

• Follow the error message on the control panel.
• Check the 4-digit error code in the system error code list.

• Check whether the bonnets and doors of the system are closed during operation.
• Check the installation conditions such as distance to walls or similar.
• Check fluid levels (compressor oil, engine coolant).
• Clean the radiator.

• Check compressor oil level for overfilling.
• Apply correct switch-off procedure, unload machine (idling mode) and then switch off.
• With filter combination option: is the condensate drain regularly drained?

• With filter combination option: condensate drain regularly drained?
• Too low machine usage.