Soyer BMS-9 Operating Instructions Manual page 10

Danger from electric current during maintenance and repair work
When working on live components, there is a danger to life from electric current.
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Danger from magnetic fields
In the area surrounding the device, strong magnetic fields which may influence
medical auxiliary devices and therefore result in danger to life occur during the
welding process.
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Danger of explosion from inappropriate operation sites in explosive areas
The device is not designed for use in explosive areas.
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Work on electric or electronic components may only be performed by trained
electrotechnical personnel of Soyer Bolzenschweißtechnik.
Before performing any work on the stud welding device, the mains switch of
the device must be turned off and the mains plug must be disconnected.
Before performing any work on the stud welding gun, the supply cables to
the stud welding device must be disconnected.
If protection devices have to be removed for maintenance work, the device
may only be switched on again when all protection devices are installed and
their functionality has been checked.
Persons with electric medical aids (e.g. pacemakers) must stay away from
the devices.
The operating personnel must ensure that persons with medical aids stay
away from the devices.
The device must not be installed and operated in explosive areas.
Operating instructions Soyer Bolzenschweißtechnik