For Your Safety; Safety Instructions - Würth MM 350 Originalbetriebsanleitung

GB
Only authorized and trained personnel are al-
■
lowed to perform repair works on the appliance.
Only use genuine spare parts from Adolf Würth
GmbH & Co. KG. This ensures continuous appli-
ance safety.
Before starting welding, remove all solvents, thin-
■
ners, degreasing agents and other flammable
materials from the work site. Cover all stationary
flammable materials.
Welding work may only be performed when
the ambient air does not contain high con-
centrations of dust, acid vapours, gases or
flammable substances. Extra care is required
when performing repair work on pipe systems
and containers which contain or contained flam-
mable liquids or gases.
Protect the appliance from rain. Do not hose it
■
down or clean it with a steam or water jet.
Never perform welding work without using a
■
welding shield. Warn all persons in the vicinity
about the electric arc rays.
Use suitable extraction equipment for gases
■
and cutting vapours. Use breathing equipment if
there is the danger of inhaling welding or cutting
vapours.
If the power cord becomes damaged while
■
working, do not touch the cable but pull the
mains plug instantly. Never use the appliance
when the power cord is damaged.
Always have a fire extinguisher within reach.
■
Perform a fire-check after completing welding
■
work (see applicable accident prevention
regulations).
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Please read and comply with these
instructions prior to the initial
operation of your appliance.
Retain these instruction manual for
future reference or for subsequent
possessors.

Safety instructions

Note
It is not allowed to modify the appli-
ance. Modifications can cause injuries
and malfunctions.
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For your safety

In case you do not adhere to this instruction manual
and the safety instructions, this may result in dam-
age on the device and cause dangerous situations
for the operator and other people. In case of trans-
port damage inform vendor immediately.
Never try to dismantle the pressure reducer.
■
Replace the pressure reducer if it is defective.
Ensure good and direct contact of the
■
workpiece line in the immediate vicinity to the
welding spot. Never direct the welding current
through chains, ball bearings, steel cables,
protective conductors etc. as they may melt.
Protect yourself and the appliance when
■
working on raised or tilted work surfaces.
The appliance may only be connected to
■
a properly grounded mains supply. (Three-
phase four-wire system with grounded neutral
conductor or one-phase three-wire system with
grounded neutral conductor). The protective
conductor for the socket and the extension cable
must be in working order.
Wear protective clothing, leather gloves and
■
leather apron.
Never use the welding machine to thaw frozen
■
pipes or lines.
For work in closed containers or in confined
■
spaces or when there is an increased electrical
hazard, only devices with the
used.
During breaks the appliance should be switched
■
off and the valve of the gas cylinder should be
closed.
Use the safety chain to secure the gas cylinder
■
against falling over.
Remove the gas cylinder before transport.
■
Pull the mains plug before moving the appliance
■
or performing work on the appliance.
To mark the appliance, do not drill holes
■
into the casing and do not attach rivets. Use
stickers.
Only use genuine Würth accessories
■
and spare parts.
WARNING - Prior to the first
start-up, it is definitely necessary to
read the Safety instructions!
sign may be
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