Safety Regulations; Installation Of Equipment; Personal Protection And Protection Of Others - Air Liquide FRO PRACTIC 191/2 User Manual

IMPORTANT
THIS MANUAL HAS BEEN WRITTEN FOR EXPERT OPER-
ATORS AND MUST BE READ ENTIRELY BEFORE OPER-
ATING THE EQUIPMENT.
DO NOT ATTEMPT TO SET UP, OPERATE OR SERVICE
EQUIPMENT IF NOT QUALIFIED TO DO SO OR IF THIS
MANUAL HAS NOT BEEN READ AND UNDERSTOOD. IF
IN DOUBT REGARDING EQUIPMENT INSTALLATION
AND USE, CONSULT THE MANUFACTURER (TECHNICAL
ASSISTANCE DEPARTMENT).

1.0 SAFETY REGULATIONS

The use of welding equipment and welding operations
entail hazards for the operator and third persons. The
reading, comprehension and respect of the safety regu-
lations below are compulsory. Remember that a sensi-
ble operator who is well aware and respectful of his
duties is the best guarantee against accidents. Read
and comply with the following regulations prior to con-
necting, preparing, using or transporting welding
equipment.
1.1

INSTALLATION OF EQUIPMENT

1. Installation and maintenance of equipment
must be performed in compliance with local
safety standards.
2. Pay attention to the state of wear of
socket and plug wiring; renew if necessary.
Service the equipment periodically. Use ade-
quately sized wiring.
3. Connect the ground lead as near as possible
to the operating area. Earth connections to
structural parts of the building or to other
places distant from the operating area will
reduce their effectiveness and increase the
danger of electric shock. Do not pass equip-
ment cables through or near lifting chains,
crane cables or electrical lines.
4. Never use welding equipment near water.
Ensure that the surrounding area, including
any objects therein and the equipment, is dry.
Repair water leakages immediately. Do not
spray water or other liquids on the machine.
5. Avoid all direct contact between the skin or
wet garments with live metal parts.
Check that gloves and protections are dry!
SAFETY REGULATIONS
6. Always wear gloves and rubber soled shoes
when working in wet areas or standing on
metal surfaces.
7. Always turn off equipment when not being
used or in the event of power failure. Acciden-
tal earth discharges may cause overheating
and fire hazards. Do not leave powered equip-
ment unattended.
1.2 PERSONAL PROTECTION AND PROTECTION OF
OTHERS
Welding operations are a source of radiation,
noise, heat and noxious fumes; for this reason,
the protection of the operator and of third per-
sons must be guaranteed with suitable safety
devices and precautions. Never approach arc
rays or hot metal without protection. Failure to
observe these regulations during operation
could lead to serious health risks.
1. Wear fire-resistant work gloves, a heavy duty
long-sleeved shirt, trousers without turn-ups
and shoes with high uppers or boots to pro-
tect the skin from arc rays and metal sparks
and a welder's helmet or cap to protect the
hair.
2.
glass filter (at least NR10) to protect eyes.
Take measures to protect face, ears and neck.
Advise other persons in the vicinity to look
away and stand clear of arc rays and hot
metal.
3.
tions are often noisy and may disturb other
persons in the work area.
4. Always wear safety glasses with side shield,
particularly during manual or mechanical
removal of slag. High temperature slag may be
projected to great distances. Pay attention to
fellow workers in the vicinity.
5. Position a fire-resistant screen around the
welding area to protect persons in the vicinity
from arc rays, sparks and slag.
6.
ders are potentially dangerous; consult the
supplier for correct handling procedures.
Always protect cylinders from direct sunlight,
flames, sudden temperature changes and low
temperatures.
Use a protective mask with suitable
Wear ear protectors; welding opera-
Compressed gas cylin-
GB
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