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WARNING:
and tilt can cause injury or
damage the dome during
servicing. To prevent such
movement, always disconnect
power/data connector P4 from
the RS422 interface board
1.
Remove the RS422
interface board (page
Q-34). Then remove the
CPU board by first
disconnecting
the slip ring [a], pan
motor [b], and power
supply cables [c], then
removing two M3x10
screws
[d] and two standoffs [e].
2.
Secure the new board using the
screws and standoffs. Then
connect the following three cables:
• Slip ring cable to JP4,
• Pan motor cable to P3,
• Power supply cable to P2.
DOME CPU BOARD REPLACEMENT IS COMPLETE.
3.
Reinstall the RS422 interface board
(go to page Q-34).
Unexpected pan
[e]
[d]
[a]
JP4
[d]
[e]
Dome CPU Board
0301-0478-01
SENSORVISION SpeedDome
[c]
[b]
P2
P3
Q-33
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