Tweco Auto Darkening Welding Helmet - Manual (Page 27)

AUTO-DARKENING WELDING HELMET OPERATION
Manual 0-5045 3-6
Rear Cover Lens Replacement
1. Position the replacement Rear Cover Lens with its magnification number up and facing out.
2. Tilt the lens downward to clear the retaining frame and engage its end into the start of the two mounting tabs at
either end of the frame.
3. Slide the lens all the way over until if goes under the other pair of mounting tabs and snaps into position. Refer to
the image below.
WELDING GRINDING
2.00
Magnification
Number
Mounting Tab
A-09185_AB