Service Manual

422
6802800U74-AN
Chapter 15: Expansion Options
6 Assemble the Air Separator shelf above the existing Module Cage. Use four M6x16 screws
included in the expansion kit.
7 Assemble the new Module Cage on top of the Air Separator shelf. Use eight M6x16 screws
included in the expansion kit.
NOTICE: You may have to temporarily remove the fans in order to fasten the screws.
8 If applicable, remove the Power Supply Unit Blind Plate.
NOTICE: If Power Supply Unit has been pre-assembled in your configuration, jump
directly to Step 8.
9 Place the Power Supply Unit on the slide rails in the Module Cage and push it to the back.
10 Secure the Power Supply Unit to the Module Cage with the two M4x10 Torx screws and lock the
washers.
11 Connect the power supply cables and optional backup battery cables according to the scheme
below:
Part no
Cable type
From
To
3066551B01
DC Power Ca-
Junction panel / DC2
PSU2 / DC In
ble
3066553B01
AC Power Ca-
Junction panel / AC In 2
PSU2 / AC In
ble
3066556B02
Batt Sens cable
Junction panel / Bat
Temp 2
PSU2 / Battery Temp.
Sens.
3066545B01
DC Power Ca-
BR3 / DC In
PSU2 / DC Out
ble
BR4 / DC In
Site Controller / Power
NOTICE: If Base Radio being added is the second Base Radio in a Module Cage (BR2
or BR4), DC Power Cable (3066545B01) is already existing in configuration.
12 Connect the RJ45 cable according to the scheme below:
Part no
Cable type
From
To
3066544B06
RJ45 Cable
PSU2 / CAN1
CAN socket where terminator is sit-
uated (terminator to be removed
and replaced by the cable instead).
Could be on a filter or ATCC. In
case of no redundant Site Control-
ler, the terminator should be placed
in PSU 2/ CAN 2 output.
13 Switch ON the Power Supply Unit.
14 Check the LED indicators to verify the PSU is operating correctly.