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3.8 Safety signs
The illustration shows the location of the safety signs on the machine. Table 30 lists the various
safety signs used and their meanings.
Fig. 3 Position of the safety signs at the machine
Options
Fig. 4 Safety sign location, electronically actuated options
A
Filter differential pressure switch (Option F5)
B
Pressure switch (Option C9)
C
Temperature display with switching point (Option C13)
Fig. 5 Safety sign location, standstill heater, Option H2
Location Symbol Meaning
1
1a
1b
Hot surface can cause burns!
➤ Let the machine cool down.
➤ Wear long-sleeved garments (not synthetics such as polyester) and protec‐
tive gloves.
2
2a
2b
Danger of fatal injury from touching electrically live components!
➤ Switch off and lock out / tag out the power supply disconnecting device and
verify the absence of voltage before opening any machine enclosure or
guard.
3
Safety and Responsibility
3.8
Safety signs
22
Installation and Operating Manual Rotary lobe blower
HBPI pr
Number: 9_9572 28 USE