Additional Symbols For Installation, Operation, And Maintenance - Forney 250P+ Operating Manual

Additional Symbols for Installation, Operation, and Maintenance

HOT PARTS CAN CAUSE SEVERE BURNS.
• Do not touch hot parts bare handed.
• Allow cooling period before working on torch.
MOVING PARTS CAN CAUSE INJURY.
• Keep away from moving parts such as fans.
• Keep all doors, panels, covers, and guards closed and securely in place.
FLYING METAL CAN INJURE EYES.
• Wear safety glasses with side shields or face shield.
MAGNETIC FIELDS CAN AFFECT PACEMAKERS.
• Pacemaker wearers keep away.
• Wearers should consult their doctor before going near plasma arc cutting operations.
OVERUSE CAN CAUSE OVERHEATING.
• Allow cooling period; follow rated duty cycle.
• Reduce amperage (thickness) or reduce duty cycle before starting to cut again.
EXPLODING HYDROGEN HAZARD.
• When cutting aluminum underwater or with the water touching the underside of the
aluminum, free hydrogen gas may collect under the work piece.
• See your cutting engineer and water table instructions for help.
FALLING UNIT CAN CAUSE INJURY.
• Use lifting handle to lift unit only, NOT running gear, gas cylinders, or any other accessories.
• Use equipment of adequate capacity to lift unit.
• If using lift forks to move unit, be sure forks are long enough to extend beyond opposite side
of unit.
FIRE OR EXPLOSION HAZARD.
• Do not locate unit on, over, or near combustible surfaces.
• Do not install unit near flammables.
• Do not overload building wiring - be sure power supply system is properly sized, rated, and
protected to handle this unit.
PLASMA ARC CAN DAMAGE FROZEN PIPES.
• Do not locate unit on, over, or near combustible surfaces.
• Do not install unit near flammables.
• Do not overload building wiring - be sure power supply system is properly sized, rated, and
protected to handle this unit.
STATIC (ESD) CAN DAMAGE PC BOARDS.
• Put on grounded wrist strap BEFORE handling boards or parts.
• Use proper static-proof bags and boxes to store, move, or ship PC boards.
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
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
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