How To Remove The Camera/Lens Board - American Dynamics SpeedDome Optima LT Installation And Service Manual

How to Remove the
Camera/Lens Board
Referring to Figure Chapter 3-9 .
!
WARNING!
Unexpected pan and tilt can cause injury
or damage the dome during servicing. To
prevent such movement, always
disconnect power/data connector P3
from the Unicard board before servicing.
1. Remove the lens and camera shrouds.
When removing the four screws from each shroud,
you may want to use a screwdriver with a magnetic
tip.
Note: It is not necessary to remove the eyeball
assembly to perform this task.
2. Detach cable connectors.
On the camera/lens board, "gently" unplug the
camera cable from J1, the clock-spring cable from
J2, and the tilt motor cable from P2.
3. Remove the three screws that secure the
camera/lens board to the eyeball casting.
Remove the three M3x10, Phillips head screws
holding the camera/lens board in place, then "gently"
lift the board out and set it aside.
CAUTION—ELECTROSTATIC
SENSITIVE DEVICE! Use a grounding
strap when handling the board.
4. Reverse steps to reassemble and recalibrate
the dome.
!
WARNING!
Be careful not to twist the cable!
Dress the cable neatly, avoiding an extra
twist as you connect the cable to J2.
Figure Chapter 3-9. Removing the camera/lens
board
J2, clock-
spring
cable
M3x10
screws,
3 pl
Use grounding strap when
removing the board.
SPEEDDOME LT
3-11
SERVICE
J1, camera
cable
P2, tilt motor cable