Nortel Networks BCM1000 Benutzerhandbuch
Chapter 18 Replacing a power supply 209
Installation and Maintenance Guide
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.
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.
1
If you still have access to the Unified Manager, shut down the system using the Shutdown
command. For details refer to
command. For details refer to
. Otherwise,
skip to step 2.
2
Set up the BCM1000 for maintenance, as described in
.
3
Disconnect the power supply from the internal connections.
4
Cut the cable ties that hold the power cables to the base unit.
5
Remove the standard power supply and set aside.
Refer to
.
6
Remove the jumper from the connectors on the System Status Module. Refer to the following
diagram to locate the SSM board.
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.
for the redundant fan.
Figure 116 System Status Monitor internal connectors
Note:
When you upgrade to a redundant power supply, you must also put in a redundant
SSM board
J7
J6
Mother board Redundant power supply
monitoring cable
Mother board (J10)
Board power
Redundant/primary fans
CPU fan
Remote temperature
sensor
sensor
Note: Chassis has all PCI
cards removed, for clarity
cards removed, for clarity