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ELECTRIC AND MAGNETIC FIELDS
Electric current flowing through any conductor causes localized Electric and Magnetic Fields (EMF). Welding and plasma
cutting current creates EMF fields around cables and machines. EMF fields may interfere with some pacemakers, and
operators and observers having a pacemaker should consult their physician before operation. Exposure to EMF fields may
also have other health effects which are now not known.
PINCH AND CRUSH POINTS
Mathey Dearman Saddle Machines in motion can create pinch points in normal operation. Be aware of all areas that may
potentially be a hazard when the Saddle Machine is in motion. Avoid working on the machine while the control electronics
are energized. Saddle Machines may use hard stop, while in motion these stops may be contacted creating a crush point.
Do not allow hoses, cords or other nearby items to come in contact with the machine.
HOT MATERIALS
The process of plasma cutting creates an arc of electricity that can be up to 45,000°F (25,000°C). Oxygen-fuel cutting flame
can be up to 6,330°F (3,500°C). As a result, cut materials will be very hot after cutting. Use extreme care when handling
recently cut materials. Proper protective apparel such as protective gloves should be worn when handling recently cut
material. Material handling devices should also be considered. It is recommended to allow material to cool completely
before handling.
MECHANICAL DRIVES
Mechanical drives are in use while the Saddle Machine is in operation. These drives use gears and drove chains. These
components can move at high speed. Do not attempt to service, adjust, or otherwise touch these components while the
machine is on. Secure loose articles of clothing and cables to prevent entanglement.
AIR LINES UNDER PRESSURE
Certain tools and equipment use compressed air lines to operate. These air lines are under pressure. Hot sparks or flying
debris may cause damage to these lines. Ensure that the air lines are kept free of punctures, burns, or other damage or
defects that could cause failure. Inspect air lines periodically and repair or replace damaged lines.