10
Operating instructions UVR-300/UVR-400 | Heinz Soyer Bolzenschweißtechnik
Danger from electric current during maintenance and repair
When working on live components, there is a danger to life from electric current.
Work on electric or electronic components must only be carried out by trained
electrotechnical personnel of Soyer Bolzenschweißtechnik.
Before performing any work on the stud welding device, the mains switch of
the device must be switched off and the mains plug of the stud welding
device must be disconnected.
Before performing any work on the stud welding gun, the supply cables to
the stud welding device must be disconnected.
If protective devices have to be removed for maintenance work, the device
must only be switched on again when all protective devices are installed and
their functionality has been checked.
Danger from magnetic fields
In the area surrounding the device, strong magnetic fields occur during the welding
process. These may influence medical auxiliary aids and therefore result in danger
to life.
Persons with electrical medical aids (such as pacemakers) must keep away
from the devices.
The operating personnel must ensure that persons with medical aids keep
away from the devices.
Explosion hazard due to inappropriate installation location in a potentially
explosive atmosphere
The device is not designed for use in potentially explosive zones.
The device must not be installed and operated in potentially explosive
atmospheres.