PAGE - 8
090051-OP_r0 (FEB-2014)
SECTION 1: SAFETY
AIR N ARC
®
150 SERIES
Vanair Manufacturing, Inc.
vanair.com • 800-526-8817
Sparks can cause fires—keep flammables
away.
1.7.4
OVERUSE CAN CAUSE
OVERHEATING
Allow cooling period; follow
rated duty cycle.
Reduce current or reduce
duty cycle before starting to
weld again.
Do not block or filter airflow to unit.
1.7.5
ENCLOSED SPACES CAN CAUSE A
BUILD-UP OF NOXIOUS FUMES
AND OVERHEATING
Do not use in enclosed
spaces where deadly
exhaust gases can build up
and machine can overheat,
causing fire.
1.7.6
TILTING OF TRAILER CAN
CAUSE INJURY
Use tongue jack or blocks to
support weight.
Properly install unit onto
trailer according to
instructions supplied with
trailer.
1.7.7
READ INSTRUCTIONS
Use only genuine Air N Arc
replacement parts.
Perform engine and air
compressor (if applicable)
maintenance and service
according to this manual
and the engine/air compressor (if applicable)
manuals.
1.7.8
H. F. RADIATION CAN CAUSE
INTERFERENCE
High-frequency (H.F.) can
interfere with radio
navigation, safety services,
computers, and
communications equipment.
Have only qualified persons
familiar with electronic equipment to perform
this installation.
The user is responsible for having a qualified
electrician promptly correct any interference
problem resulting from the installation.
If notified by the FCC about interference,
stop using the equipment at once.
Have the installation regularly checked and
maintained.
Keep high-frequency source doors and
panels tightly shut, keep spark gaps at
correct setting, and use grounding and
shielding to minimize the possibility of
interference.
1.7.9
ARC WELDING CAN CAUSE
INTERFERENCE
Electromagnetic energy can
interfere with sensitive
electronic equipment such
as microprocessors,
computers, and computer-
driven equipment such as
robots.
Be sure all equipment in the welding area is
electromagnetically compatible.
To reduce possible interference, keep weld
cables as short as possible, close together,
and down low, such as on the floor.
Locate welding operation 100 meters from
any sensitive electronic equipment.
Be sure this welding machine is installed and
grounded according to this manual.
If interference still occurs, take extra
measures such as moving the welding
