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Safety
4.14 Checking the Safety Devices
The lifting device is equipped with
following safety devices:
Checking the Vacuum Gauge and
the Warning Device
Checking the Vacuum Hoses and
Hose Clamps:
Checking the Vacuum Reservoir
4.15 Function Control
4.15.1 General
●
Before using the device check the functions and the
working condition.
●
Maintenance and lubrication are only permitted
when device is shut down!
●
Do not use the device, until all faults which can
cause safety hazards are removed.
●
vacuum gauge with red danger zone
Check these device at the beginning of each shift (when operating in shifts) or once
a week (when operating continually).
Switch on the lifting device.
Place the lifting device on a stone slab or similar material and apply vacuum.
Caution: Simply apply vacuum to attach the suction pads to the stone slab. Do not
stone slab
lift the
When the vacuum has built up, lift the edge of a suction pad to create a leak.
The reading on the vacuum gauge decreases, when the vacuum drops below –
0.42 bar.
Attention
Check all vacuum hoses and clamps for proper mounting and tighten the clamps if
necessary.
See "Testing for Leaks"" in chapter "Maintenance"
Correct any faults before using the device. If faults occur during operation, switch
the device off and correct the faults before continuing work with the device.
, since it may be dropped during the test!
●
If there are splits at carrying parts of the device,
immediately stop using it.
●
The operating instructions must be available at the
workplace every time.
●
Do not remove the data-plates of the machine.
●
Unrecognisable data-plates must be replaced.
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