How To Remove The Power Supply Module - American Dynamics SpeedDome Optima LT Installation And Service Manual

How to Remove the Power
Supply Module
Referring to Figure Chapter 3-6 .
!
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. Detach connectors.
On the Unicard board, detach the two 3-pin, power
supply cables from connectors P1 and P9.
2. Cut tie wraps to release the cables from the
chassis.
Be careful not to nick cable insulation.
3. Detach the supply.
Remove the four M3x10, Phillips head screws
holding the corner tabs in place, then remove and
set the supply aside.
4. Reverse steps to reassemble.
!
WARNING!
Be careful not to pinch wires!
When routing the power supply cables to
the Unicard board, be careful not to
abrade the cable against the metal
chassis.
Figure Chapter 3-6. Removing the power supply
P9
Cable to Unicard, P9
Cable to Unicard,
P1
SPEEDDOME LT
3-8
Unicard Board
Power supply
Power Supply Module
SERVICE
P1
M3x10
screws,
4 pl