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Fig. 1 Location of safety signs
Item
Symbol
Meaning
160*
Incorrect oil levels can cause damage to the machine or excessive
oil content in the compressed air!
➤ Check the oil level regularly and correct as necessary.
310
311
It is forbidden to operate the machine with open doors or cover pan‐
els!
Injuries or machine damage may result if the machine is operated
when open.
➤ Operate only with the enclosure fully closed.
➤ Transport only with the enclosure fully closed.
320*
Loud noise and oil mist!
Hearing damage and burns from relief valve blow off.
➤ Wear hearing protectors and protective clothing.
➤ Close the canopy or doors.
➤ Work carefully.
330
331
Hot surface!
Risk of burns caused by contact with hot components!
➤ Do not touch the surface.
➤ Wear long-sleeved garments (no synthetics such as polyester)
and protective gloves.
332
Hot surfaces and dangerous gasses!
Burns from contact with hot components or gasses.
➤ Do not touch the surface.
➤ Wear long-sleeved garments (no synthetics such as polyester)
and protective gloves.
➤ Do not inhale dangerous gases.
* Location within the machine
** Portable machines only
*** Only machines with option dc
3
Safety and Responsibility
3.7
Safety signs
No.: 9_9425 01 E
Service Manual Screw Compressor
M170 SIGMA CONTROL MOBIL
23