10 Maintenance
10.1 Ensuring safety
Follow the instructions below to ensure safe machine maintenance.
Warning instructions are located before a potentially dangerous task.
Disregard of warning instructions can cause serious injuries!
Complying with safety notes
Disregard of safety notes can cause unforeseeable dangers!
➤ Follow the instructions in chapter 3 'Safety and Responsibility'.
➤ Maintenance work may only be carried out by authorized personnel.
➤ Use one of the safety signs below to advise others that the machine is currently being serv‐
iced:
Sign
Meaning
Don't activate the machine.
Warning:
The machine is being serviced.
Tab. 88 Advise others that the machine is being serviced.
➤ Before switching on, make sure that:
■ nobody is working on the machine,
■ all protective guards and cover panels are attached,
■ all doors, canopy, and panels are closed,
■ all tools have been removed from the machine.
➤ Do not carry out any checks or maintenance while the machine is running.
When working on the pressure system
Compressed air is contained energy. Uncontrolled release of this energy can cause serious injury
or death. The following safety concerns relate to any work on components that could be under
pressure.
➤ Disconnect the air consumers.
➤ De-pressurise all pressurised components and enclosures.
■ Wait until the compressor has automatically vented.
■ Open the compressed air outlet valve carefully.
■ Check: the pressure gauge reads 0 bar!
➤ Do not open or dismantle any valves.
10 Maintenance
10.1 Ensuring safety
No.: 9_9548 22 HCE
Operating Manual Portable Rotary Screw Compressor
MOBILAIR M27 PE
93
