Tweco 250i Transmig Inverter - Manual (Page 10)

TRANSMIG 250i
GENERAL INFORMATION 1-4 Manual 0-5187
4. Never allow a welding electrode to touch any cylinder.
5. Use only correct shielding gas cylinders, regulators,
hoses, and fittings designed for the specific application;
maintain them and associated parts in good condition.
6. Turn face away from valve outlet when opening
cylinder valve.
7. Keep protective cap in place over valve except when
cylinder is in use or connected for use.
8. Read and follow instructions on compressed gas
cylinders, associated equipment, and CGA publication
P-1 listed in Safety Standards.
WARNING
MOVING PARTS can cause injury.
Moving parts, such as fans, rotors, and belts can cut
fingers and hands and catch loose clothing.
1. Keep all doors, panels, covers, and guards closed and
securely in place.
2. Stop engine before installing or connecting unit.
3. Have only qualified people remove guards or covers
for maintenance and troubleshooting as necessary.
4. To prevent accidental starting during servicing, discon-
nect negative (-) battery cable from battery.
5. Keep hands, hair, loose clothing, and tools away from
moving parts.
6. Reinstall panels or guards and close doors when
servicing is finished and before starting engine.
!
WARNING
This product, when used for welding or cut-
ting, produces fumes or gases which contain
chemicals know to the State of California to
cause birth defects and, in some cases, cancer.
(California Health & Safety code Sec. 25249.5
et seq.)
NOTE
Considerations About Welding And The Effects
of Low Frequency Electric and Magnetic Fields
The following is a quotation from the General Con-
clusions Section of the U.S. Congress, Office of
Technology Assessment, Biological Effects of Power
Frequency Electric & Magnetic Fields - Background Paper,
OTA-BP-E-63 (Washington, DC: U.S. Government Printing
Office, May 1989): “...there is now a very large volume
of scientific findings based on experiments at the cellular
level and from studies with animals and people which
clearly establish that low frequency magnetic fields and
interact with, and produce changes in, biological systems.
While most of this work is of very high quality, the results
are complex. Current scientific understanding does not
yet allow us to interpret the evidence in a single coherent
framework. Even more frustrating, it does not yet allow us
to draw definite conclusions about questions of possible
risk or to offer clear science-based advice on strategies
to minimize or avoid potential risks.”
To reduce magnetic fields in the workplace, use the fol-
lowing procedures.
1. Keep cables close together by twisting or taping them.
2. Arrange cables to one side and away from the operator.
3. Do NOT coil or drape cable around the body.
4. Keep welding power source and cables as far away
from body as practical.
ABOUT PACEMAKERS:
The above procedures are among those
also normally recommended for pacemaker
wearers. Consult your doctor for complete
information.