Nortel Networks P0992639 01 SONAR User Manual


 
120
/ Upgrading your system
Modular ICS Companion Installer Guide P0992639 01
To upgrade an RPI-8 to an RPI-16
1. Power down the RPI.
2. Unscrew the grounding straps and plates.
3. Add the second power supply unit (A0385554,
NPS 50376L106) and screw down the grounding straps,
the grounding plates, and the power supply unit.
4. Plug the output of the power supply unit into the connector
board.
5. Connect the jumper lead from PSU 1 to the lead from PSU
2, as shown in RPI connections.
6. Power up the RPI.
RPI connections
PSU 1 PSU 2
(if equipped)
Up to 16 outputs
(TCM + power)
Up to
16
inputs
(TCM)
Connection board
Jumper lead to PSU 2
Power cord
Grounding strap
Power supply cabling
Strain relief support
Clip
Grounding plates
Ferrite rings
Jumper lead to PSU2
PSU1 PSU2
(if equipped)
Grounding strap
Ferrite rings
Power supply cabling
Connection board
Up to 16 outputs
(TCM + power)
Up to
16
Inputs
(TCM)
Clip
Power cord
Strain relief system
Grounding plates