Weldtronic TM250C Operating Manual page 14

STATIC (ESD) can damage PC boards.
MOVING PARTS can cause injury
 Keep away from moving parts.
 Keep away from pinch points such as drive rolls.
WELDING WIRE can cause injury.
threading welding wire.
H.F. RADIATION can cause interference.
communications equipment.
interference problem resulting from the installation.
 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.
ARC WELDING can cause interference.
 Electromagnetic energy can interfere with sensitive electronic equipment such as
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, the user must take extra measures such as moving the welding machine, using
shielded cables, using line filters, or shielding the work area
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 Put on grounded wrist strap BEFORE handling boards or parts.
 Use proper static-proof bags and boxes to store, move, or ship PC boards.
.
 Do not press gun trigger until instructed to do so.
 Do not point gun toward any part or the body, other people, or any metal when
 High frequency (HF,) can interfere with radio, navigation, safety services, computers, and
 Have only qualified persons familiar with electronic equipment perform this installation.
 The user is responsible for having a qualified electrician promptly correct any
 If notified by the FCC about interference, stop using the equipment at once.