(at rough conditions shorten the
interval)
33 / 34
5240.0020
V4
GB
7.8
Leak test
•
Switch on the lifting device/engine.
•
Place the lifting device on a piece of sheet metal or a similar surface and apply suction.
Caution:
Only apply suction to the sheet; do not lift it! It can loosen while being checked and fall off.
•
Switch the pump on and wait until a vacuum pressure of -0.6 bar is reached.
•
Switch off the engine and watch the pressure gauge. Suction should not decrease by more than 0.1 bar within 5
minutes. If it does, locate the cause for this error and correct it before operating the device.
7.9
Safety procedures
•
It is the contractor’s responsibility to ensure that the device is checked by an expert in periods of
max. 1 year and all recognized errors are removed (
→
see DGUV regulation 1-54 and DGUV norm 100-500).
•
The corresponding legal regulations and the regulations of the declaration of conformity must be
observed!
•
The expert inspection can also be done by the manufacturer Probst GmbH.
Contact us at:
•
We recommend affixing
the inspection sticker "„Sachkundigenprüfung / Expert inspection" in a clearly
visible place (order no.: 2904.0056+Tüv sticker with year number) after the inspection has been done.
The check by an expert must be proved!
Device
Year
Date
Expert
Company
