probst 52400043, Operating Instructions Manual

Page: 93 / 233

Operating Instructions
SH 2500-UNI-B
Safety
11 / 32
V7 GB
3.8 Testing the Safety Devices
The lifting device is equipped with following safety equipment:
●
pressure gauge (with red danger zone display)
●
alarm signal (audio)
Check this equipment
●
at the beginning of each shift (when operating in shifts),
●
once a week (when operating continually).
●
Correct faults before operating the device. If faults occur during operation, switch the device off
and correct the faults before continuing work with the device.
3.8.1 Inspecting the vacuum hoses and hose clamps
●
Check that all vacuum hoses and hose clamps are securely seated. Tighten any loose connections.
3.8.2 Testing the vacuum reservoir
●
See the sub-se ction "Leak test" in the section ”Maintenance”
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Rectify any detected faults before using the lifting device. If a fault becomes apparent during,
switch off the lifting device and rectify the fault.
3.9 Damages of suction plate
Avoidance of damages:
To avoid damages of the rubber seal on the suction plate (chinks, abrasion) take notice, that:
during the operation (lifting, transporting and lowering) with the device, the suction plate does not brush or pump
against other products or materials.
Otherwise the rubber seal on the suction plate could be damaged (danger of pressure loss).
Load could fall down.
Danger of accidents!
3.10 Protective equipment
The protective equipment must consist, according to the safety regulations of
the following parts:
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Protective clothing
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Safety gloves
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Safety shoes
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Hearing protector