L-905 - Reassembly
© 3M June 2006. All rights reserved.
f. Assure that the upper and lower posts in the faceshield frame are
inserted in the openings in the lens.
g. Turn the four latches a quarter-turn (all the way against their stops)
to secure the lens in place.
10) To replace the L-130 Wide-view Faceshield
:
a. Place the faceshield over the cams on the headgear.
11) To replace the L-153 Welding Shield
:
a. Place the welding shield over the cams on the wide view
faceshield.
b. Screw in the knobs on either side of the faceshield.
12) To replace the L-145 Knob
:
a. Screw the knob into the cam.
13) To replace the L-125 or L-127 Shrouds
:
a. Zip the inner shroud back into the L-127 if it was removed.
b. Hold the headgear upside down.
c. Hold the shroud so the small fabric insert faces toward the rear of
the headgear, to allow grasping of the ratchet knob that adjusts the
size of the suspension.
d. Slide the shroud onto the headgear until the covered metal band is
beyond the lip of the headgear on all sides.
e. Be sure the flap is not tucked underneath the metal band.
f. Pull the flap away from the hook and loop material.
g. Tighten the band clamp with a flat blade screwdriver.
h. Press the flap down onto the hook and loop material.
14)
Installing a Shade Glass into the welding shield
:
a. Grasp the wire welding lens retainer clip and pull gently in the
direction of the welding shield “chin”.