Specific Hazards - Fronius LaserHybrid Ultracompact Twin Operating Instructions Manual

Specific hazards

14
Risk of injury to the eyes from the laser beam. In addition to the protective visor
with regulation UV filter element, ensure that all persons wear regulation laser
safety goggles to protect their eyes from laser beams. You should still ensure
that nobody can accidentally look into the laser beam.
With highly shiny, reflective workpiece surfaces, there is a further danger
caused by reflected and scattered laser radiation. Suitable precautions must
be taken to ensure that all persons in the area are sufficiently protected from
scattered laser radiation.
Keep hands, hair, clothing and tools away from moving parts. For example:
- Fans
- Cogs
- Rollers
- Shafts
- Wirespools and welding wires
Do not reach into the rotating cogs of the wire drive or into rotating drive com-
ponents.
Covers and side panels may only be opened or removed for as long as main-
tenance or repair work is being carried out.
During operation:
- Ensure that all covers are closed and all side panels are fitted properly.
- Keep all covers and side panels closed.
The welding wire emerging from the welding torch poses a high risk of injury
(piercing of the hand, injuries to the face and eyes, etc.).
Therefore always keep the welding torch away from the body (devices with
wire-feed unit) and wear suitable protective goggles.
Never touch the workpiece during or after welding - risk of burns.
Slag can jump off cooling workpieces. The specified protective equipment
must therefore also be worn when reworking workpieces, and steps must be
taken to ensure that other people are also adequately protected.
Welding torches and other parts with a high operating temperature must be al-
lowed to cool down before handling.
Special provisions apply in areas at risk of fire or explosion
- observe relevant national and international regulations.
Power sources for work in areas with increased electric risk (e.g. near boilers)
must carry the "Safety" sign. However, the power source must not be located
in such areas.
Risk of scalding from escaping coolant. Switch off cooling unit before discon-
necting coolant flow or return lines.
Observe the information on the coolant safety data sheet when handling cool-
ant. The coolant safety data sheet may be obtained from your service centre
or downloaded from the manufacturer's website.