Setting Up The Base Unit; Figure 116 System Status Monitor Internal Connectors - Nortel BCM1000 Installation And Maintenance Manual

Setting up the base unit

This section describes the steps for replacing a standard power supply with a redundant power
supply. After the redundant power supply is installed, insert the two power supply modules.
Redundant power supply modules can be changed while the system is running, as long as one of
the modules remains active.
Note: When you upgrade to a redundant power supply, you must also put in a redundant
fan. Refer to
If you still have access to the Unified Manager, shut down the system using the Shutdown
1
command. For details refer to
skip to step 2.
Set up the BCM1000 for maintenance, as described in
2
on page 169.
Disconnect the power supply from the internal connections.
3
Cut the cable ties that hold the power cables to the base unit.
4
Remove the standard power supply and set aside.
5
Refer to "Removing the standard power supply" on page
Remove the jumper from the connectors on the System Status Module. Refer to the following
6
diagram to locate the SSM board.
The diagram below notes the location of the connectors for the redundant power supply and
for the redundant fan.

Figure 116 System Status Monitor internal connectors

Mother board Redundant power supply
Note: Chassis has all PCI
cards removed, for clarity
"Adding or replacing a cooling fan" on page
"Shutting down the system software" on page
monitoring cable
Redundant/primary fans
J6
J7
Chapter 18 Replacing a power supply 209
197.
"Shutting down the system hardware"
206.
Mother board (J10)
Board power
CPU fan
Remote temperature
sensor
Installation and Maintenance Guide
168. Otherwise,
SSM board