11 Problem solving
11.1 Problem solving
• Before starting any maintenance or repairs, stop the compressor.
• Depressurize the air system as follows:
• Close the air outlet valve.
• On compressors equipped with Electronic Water Drains (EWD), press the
test buttons on top of the electronic water drains.
• Press the emergency stop button.
• Open the isolating switch (customer's installation) to switch off the voltage to the
compressor, and lock it (Lock Out - Tag Out procedure, LOTO).
• Repairs inside the speed regulation cabinet must only be carried out by Atlas
Copco.
• Apply all relevant safety precautions.
• Wait at least 6 minutes before starting any electrical repairs as hazardous high
voltage remains on the condensers of the variable speed drive for 6 minutes after
switching off the voltage.
Control panel
Control panel of Elektronikon controller
Instruction book
2920 1815 04 293
To Next Page
Loading...
Need help?
General
