Fig. 4 Location of safety signs
Item Symbol Meaning
8 Danger of fatal injury from touching electrically live components!
➤ Switch off and lock out the supply disconnecting device and check that no voltage
is present.
9 Machine starts automatically!
Severe injury could result from rotating components, electrical voltage and air pres‐
sure.
➤ Isolate from the power supply and lock out before opening any machine enclosure
or guard.
10 Severe injury could result from touching the belt drive or fan blade!
➤ Operate the machine only with fully closed safety guards, access doors and pan‐
els.
➤ Isolate from the power supply and lock out before opening any machine enclosure
or guard.
11 Injury and/or contamination can result from breathing compressed air!
Contamination of food can result from using untreated compressed air for food proc‐
essing!
➤ Never breathe untreated compressed air.
➤ Air from this compressor must meet OSHA 29CFR1910.134 and
FDA 21CFR178.3570 standards, if used for breathing or food processing. Use
proper compressed air treatment.
3 Safety and Responsibility
3.7 Safety Signs
20
Service Manual Screw Compressor
ASD T Tri-Voltage 9_5721 06 USE
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