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Item 91214
Operating Instructions
Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this
manual including all text under subheadings therein before set up or use of this product.
Function
The Auto-Darkening Welding Helmet is designed to protect the eyes and face from sparks, splatter, and
harmful radiation under normal welding conditions. The Auto-Darkening Filter automatically changes from
a clear state to a dark state when an arc is struck, and it returns to the clear state when welding stops.
Before Welding
The Auto-Darkening Welding Helmet comes ready
for use. The only things you need to do before
welding are to remove the protective film from both
sides of the lens (if not already done), adjust the
position of the headband, select the correct shade
number for your application, and test the helmet
for proper operation as described following.
Check the Front Cover Lens to make sure that it is
clean, and that no dirt is covering the two sensors on
the front of the Filter Cartridge. Also check the Front/
Inside Cover Lens and the Front Lens Retaining Frame,
and make sure that they are secured in place.
Inspect all operating parts before each use for signs
of wear or damage. Any scratched, cracked, or
pitted parts should be replaced immediately before
using again to avoid severe personal injury.
Shade
Control
Knob
Tension
Adjustment
Knob
Figure A
Shade Number and Grinding Mode Selection
1. Select the shade number you need
(see Shade Guide Chart on the previous page)
by turning the Shade Control Knob. Be sure that
the shade number of the Welding Helmet is the
correct shade number for your application.
2.
Note:
If a selection of shades are recommended
for your application, try the darkest setting first.
3. The shade number can be set from 9 to 13 by
turning the Shade Control Knob until the arrow
points to the desired shade number. See Figure B.
4. Remember to check with the Shade Guide Chart
on the previous page to determine the proper
shade number for your application.
5. Important Note: Test the helmet auto-darkening
filter lens before welding. While wearing the
helmet, briefly strike an arc, keeping your face
and eyes turned slightly away, and to one side.
The lens should darken evenly when not
directly facing the arc. If it does not darken
properly, do not use the Welding Helmet.
Gri
nd
Figure B
SAFETY
OPERA
TION
MAINTENANCE
SPECIFICA
TIONS
Summary of Contents for 91214
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