Miller Electric XLi Welding System User Manual


 
Page 9
Replacement of the Front and Inside Lens Covers
Y Warning! Never use the auto-darkening lens without the inside and
outside lens covers properly installed. Welding spatter will damage
the auto-darkening lens and void the warranty.
XLi –
1 Outside Remove the outside lens cover frame by grasping the outside
corners and pulling gently away from the helmet. Remove the clear lens
cover by pulling the retaining tabs away from the lens. Install the lens
cover replacement by reversing this procedure. (Make certain that the
lens cover frame is secure). We recommend replacing the frame after
five lens cover replacements — see the economical front lens holder kits.
2 Inside Remove the inside lens cover by prying the lens up at the thumb-
nail opening located at the top center of the lens cover. Replace the lens
by gently bowing it in the center and inserting it, one end at a time into
the retaining clips located on the outside of the auto-darkening lens as-
sembly.
. Be sure the cover lens is seated properly (flat) to prevent fogging.
Xlix
1 Outside Remove the outside lens cover frame by grasping the frame
and pulling directly up toward the helmet top. Remove the clear lens cov-
er by pulling the retaining tabs away from the lens cover. Install the lens
cover replacement by reversing this procedure.
2 Inside Remove the inside lens cover by prying the lens up at the thumb-
nail opening located at the top center of the lens cover. Replace the lens
by gently bowing it in the center and inserting it, one end at a time, into
the retaining clips on the outside of the auto-darkening lens assembly.
. Be sure the cover lens is seated properly (flat) to prevent fogging.
Elite
1 Outside/Inside To remove either lens cover, first remove the auto-dark-
ening lens assembly. To remove the lens assembly, push down on the
bottom retaining arms and push the retaining clips toward the outside of
the helmet. Then, just lift up on the assembly and pull free of the helmet.
Next, remove the outside lens cover by pushing into the helmet. Remove
the rubber lens gasket and install on the new lens cover. (When reinstal-
ling the lens cover, make certain that smooth surface on the lens gasket
faces forward in the helmet.) Reinstall the lens assembly by reversing the
above procedure.
2 Inside To replace the inside lens cover, remove the auto-darkening
lens assembly from the lens frame by pushing up on the top two retaining
tabs while gently pushing the lens free. Remove the lens cover by sliding
it out of either side. Replace with the new cover lens and reinstall the as-
sembly in the helmet by reversing the above procedure.