Miller Electric MOG-200C, Owner'S Manual

Page: 12 / 24

OM-805 Page 6
Wear the following while welding:
1 Dry, Insulating Gloves
2 Safety Glasses With Side
Shields
3 Welding Helmet With Correct
Shade Of Filter (See ANSI
Z49.1)
sb3.1 1/94
1 2 3
Figure 4-2. Safety Equipment
1 Work Clamp
Connect work clamp to a clean,
paint-free location on workpiece, as
close to weld area as possible.
Use wire brush or sandpaper to
clean metal at weld joint area. Use
chipping hammer to remove slag
after welding.
sb4.1 2/93
Tools Needed:
1
Figure 4-3. Work Clamp
ELECTRIC SHOCK can kill; TWO TIMES
NORMAL OPEN-CIRCUIT VOLTS exists
between electrode holders of opposite
polarity.
•
Do not touch live electrical parts.
•
Do not touch electrode holders of opposite polarity
at the same time.
•
Separate electrode holders of opposite polarity to
prevent contact.
•
See ANSI Z49.1 and OSHA TITLE 29, CHAPTER
XVII, PART 1910, Subpart Q.
ARCING can damage switch.
•
Do not change Polarity switch position while welding
or under load.
Arcing inside switch can damage contacts, causing
switch to fail.
WARNING
warn5.1* 293
Ref. ST-047 549-E
1 Polarity Switch
Use switch to select polarity of weld
output.
For Direct Current Electrode Nega-
tive (DCEN), use Straight (STR)
position.
For Direct Current Electrode Posi-
tive (DCEP), use Reverse (REV)
position.
1
Figure 4-4. Optional Polarity Switch