Insignia HD16 - Manual (Page 17)

Document 900.0345 Rev 1.02 17
03/07
Routine Maintenance
Use regular liquid cleaners to remove most dirt and grime from the HD16
enclosure.
Caution Do not use harsh or abrasive cleaners which can scratch the
polycarbonate dome and reduce visibility from the camera.
Dome Replacement
If the polycarbonate dome is damaged or scratched beyond use, contact your
distributor or salesperson to order a dome replacement. To replace the HD16
dome:
1. Use the security hex key (supplied) to loosen the #8-32 security screws
securing the HD16 lid to the base.
2. Use a Phillips screwdriver to remove the #6 x 1/4 inch Hi-lo tapping screws
that attach the dome retainer plate to the front cover.
3. Remove the damaged dome and replace it with the new dome.
4. Use a Phillips screwdriver to attach the dome retainer plate to the HD16 front
plate with the screws you removed in
step 2 .
5. Use the security hex key to tighten the security screws that secure the HD16
lid to the base.
Figure 13 Dome replacement
#8-32 security screws (x4)
Front cover
Polycarbonate dome
Dome turret
Gasket
Retainer plate
#6 x 1/4 inch Hi-lo tapping screws (x4)