The official manual lists maintenance intervals based strictly on running hours. To get better life out of your machine, adopt a proactive approach based on your specific environment:
A PDF on your work computer is useless when the power is out and your phone has no signal. A paper manual in the grease-stained drawer disintegrates. gx11ff atlas copco manual better
Let’s compress the learning curve.
Typically mounted on an 80-gallon (270L) or 132-gallon (500L) air receiver. gx11ff atlas copco manual better