Section 3 - Operation - MAC TOOLS MW150K Owner's Manual

SECTION 3 – OPERATION
WARNING
MOVING PARTS can cause injury.
Keep away from pinch points such as drive rolls.
Keep all doors, panels, covers, and guards closed
and securely in place.
ARCING can damage switch.
Do not change Voltage Adjustment switch position
while welding.
Arcing inside switch can damage contacts, causing
switch to fail.
1 2 3
Figure 3-1. Safety Equipment
READ SAFETY BLOCKS at beginning
of manual before proceeding.
1 Insulating Gloves
2 Safety Glasses With Side
Shields
3 Welding Helmet
Wear dry insulating gloves, safety
glasses with side shields, and a
welding helmet with a correct shade
of filter (see ANSI Z49.1).
sb3.1 10/91
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