RISCO Group WatchIN Industrial Grade 3 Detector - Manual (Page 13)

WatchIN Installation Manual 11
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