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13
Replacing Lenses
1. Unlock the six screws that hold the lens holding sleeve from the back of the front cover.
2. To release the protective sleeve, gently push the lens from the external side of the front cover.
3. Disconnect the lens from the sleeve by gently pushing the lens clips that secure it to the sleeve.
4. Replace the lens. Place the 4 clips of the lens into the matching holes on the sleeve.
5. Insert the protective sleeve back into place on the front cover. Pay attention to place the sleeve
over the sealing rubber.
6. Secure the 6 holding screws back to their place.
Lens Protecting
Sleeve
Sockets for
Lens Clips
Sleeve Locking
Screws
.
Lens Locking
Clips
Sealing
Rubber
Front
Cover
Locking
Screw
Figure 11