Leister VACUUM BELL, Руководство по эксплуатации

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9
Operating Instructions
(translation of original operating instructions)
Please read the Operating Instructions carefully before use and keep them for
future reference.
Leister VACUUM BOX & BELL with
Leister VACUUM PUMP
Test device
Read the Operating Instructions for the VTE3 vacuum pump carefully before use and keep them for future reference.
Danger of injury from plastic fragments
during commissioning. Excessive neg-
ative pressure or damaged plastic glass may lead to implosion.
Protect the equipment from mechanical damage such as an impact or fall. Do not
use the VACUUM BOX or VACUUM BELL if they are defective.
Wear protective goggles.
Danger of implosion
The VACUUM BOX and VACUUM BELL must not come into contact with aggressive
substances (such as acetone or diluents, etc.) and may only be operated with the
VACUUM PUMP provided by Leister.
Danger of fire and explosion.
Do not store any flammable materials in the box of the VACUUM PUMP. Allow the
VACUUM PUMP to cool down before putting it into storage.
Connect the device to an
outlet with a protective conductor
. Any interruption of
the protective conductor inside or outside the device is dangerous!
Use extension cables with protective conductors only!
The VACUUM BOX & VACUUM BELL are suitable for non-destructive testing of the tightness of welded seams. Any
other application is not permitted.
Warning
Application
Protect the device against humidity and dampness.
Devices must be operated under supervision.
Devices may only be used by trained specialists or under their supervision.
Children are not permitted to operate the equipment under any circumstances.
The nominal voltage
specified on the device must match the mains voltage.
The power supply cord must be disconnected from the electricity supply in the
event of a mains voltage failure.
Caution
GB