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0621 IS-20874
S-20874
3M 6878 SPECTACLE KIT
1-800-295-5510
uline.com
ASSEMBLY
1. Install rail assembly into facepiece with rail foot
positioned on the center port adapter. The slot
in the rail foot is positioned over the ridge on the
port adapter. (See Figure 1)
2. Install frame assembly onto rail assembly by
inserting pins into holes in rubber slide.
(See Figure 2)
NOTE: The top of rail is centered between
nubs at top of face seal. The rubber slide
can be removed from the rail assembly and
reversed for additional movement of the
frame assembly.
3. Spectacles can now be moved up, down, in or
out to obtain optimal fit and vision.
Figure 1
Figure 2
Rail
Assembly
Rail
Assembly
Rubber
Slide
Rail
Foot
Rail
Foot
Facepiece
Center
Port
Adapter
Para Español, vea página 2.
Pour le français, consulter la page 3.
