3M 54146 Foglio di istruzioni - Pagina 5

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6878/07141

Spectacle Kit

User Instructions

(Important: Keep these User Instructions for reference)

The 3M

6878/07141 Spectacle Kit consists of a frame assembly and a rail assembly. The frame

assembly is the holder for the corrective lenses. The rail assembly supports the frame assembly

in the facepiece and allows for up and down, in and out positioning of the frame assembly.

1. Install rail assembly into facepiece as shown with plastic foot positioned on the center port adapter. (The

slot in foot is positioned over ridge on adapter as shown.)

2. Install frame assembly onto rail assembly by inserting pins into holes in rubber slide as shown. The top

of rail is centered between nubs at top of faceseal. (The rubber slide can be removed from the rail

assembly and reversed for additional in and out movement of the frame assembly.)

3. Spectacles can now be moved up, down, in or out to obtain optimal fit and vision.

a) Frame Assembly

b) Rail Assembly

c) Rail Foot

d) Rubber Slide