8
GAS CYLINDER/LINE DAMAGE
Shielding gas cylinders contain gas under high pressure. If damaged, a cylinder can explode. Since gas
cylinders are normally part of the welding process, be sure to treat them carefully.
•
Protect compressed gas cylinders from excessive heat, mechanical shocks, physical damage,
slag, open flames, sparks, and arcs.
•
Install cylinders in an upright position by securing to a stationary support or cylinder rack to
prevent falling or tipping.
•
Protect all gas lines from sparks, slag and open flames.
•
Open the cylinder valve slowly. Then slowly open regulator valve to avoid damage to the
regulator.
ESD- ELECTRIC STATIC DISCHARGE
An electric static charge can be created during welding and discharged immediately after into any
items touched by the welder after welding.
•
Put on grounded wrist strap BEFORE handling boards or parts.
•
Use proper static-proof bags and boxes to store, move, or ship PC boards.
MOVING PARTS
A number of moving parts may be in typical welding machines such as rollers and fans.
•
Keep hands away from moving parts such as fans.
•
Keep all doors, panels, covers, and guards closed and securely in place.
•
Keep away from moving parts.
•
Keep away from pinch points such as drive rolls.
•
Secure any loose clothing and hair and keep away from moving parts.
Replacing the components can be dangerous
•
Only professionals can replace the components of the machine .
•
Make sure there are no foreign bodies such as wire leads, screws, gaskets and metal bars falling
into the machine inside when replacing the components
•
Make sure the connecting wires inside the machine are correctly connected after replacing the
PCBs, and then the machine can be run. Otherwise, there is a risk of damage to property
Summary of Contents for Plasma Cut 45 D
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