Fire Prevention; Ventilation; Checks Before Starting - REHM BOOSTER.PRO 250 Betriebsanleitung

Operation
the arc (see TRBS 2131 and BGR 500 chapter 2.26). Also wear the same
kind of protective even if you are only supervising welding work.

Inform people standing by of the dangers of the arc rays and the hot metal
sparks and protect them using a shield that does not burn.

Pressurised gas cylinders also present a potential danger. Strictly observe the
safety regulations of the relevant professional authorities and the suppliers.
Ensure that shielding gas cylinders are not able to fall. Never transport
shielding gas cylinders without their protective caps.
6.4

Fire prevention

Hot slag and sparks can cause fires if they come into contact with inflammable
materials, liquids or gases. Remove all inflammable materials from the welding
area and ensure a fire extinguisher is available.
6.5

Ventilation

Consider procedures, materials and conditions of use at the work place and
ensure that the air which the user breathes is free from unhealthy components
(see TRBS 2131 and BGR 500 chapter 2.26).
Ensure that the welding area is well ventilated either by natural means or by
technical ventilation systems.
Do not weld painted or solvent treated work pieces as these may produce
poisonous vapours and gases.
6.6

Checks before starting

A precondition is that

the equipment was installed correctly according to chapter 5, Putting into
operation,

that all connections (shielding gas, torch) were made correctly according to
chapter 5, Putting into operation,

that the appropriate maintenance has been carried out in accordance with the
maintenance interval  chapter 8. Maintenance;

that the safety devices and the components of the unit (in particular the torch
connector hoses) were checked by the operator and are functional.

that the operator and other persons involved have put on the appropriate
protective clothing, and the working area has been shielded so that no
bystanders are at risk,
GB
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