Charging, replacing, disconnecting and connecting the vehicle batterySafety Precautions
General Safety Precautions
As per VBG 20, German industrial liability insurance
association.
Follow the instructions for the workplace. They should be
displayed in the workplace.
...
General Information
In order to be able to force moisture and other contaminants
out of refrigerant circuit, compressed air and nitrogen (to
force moisture out of refrigerant circuit) are to be used.
For the most part, blowing through the refrigerant circui ...
Connecting Service Station
Turn off the ignition.
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Connect the A/C service station to the power supply.
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Connect quick-release coupling adapter to charging hoses of
service station (handwheels not screwed in/ha ...