Nortel Networks 400 4.0 User Manual
Chapter 23 Replacing or upgrading a power supply
285
BCM200/400 4.0 Installation and Maintenance Guide
5
Secure the power cables to the power supply support bracket with the tie-wrap inserted in step
2 (see
2 (see
).
Figure 144 Fasten the power supply support bracket cables
6
Insert the standard power supply and support bracket in the main unit. The power supply
support bracket rests on the MSC guide bracket on one side, and the chassis wall on the other.
support bracket rests on the MSC guide bracket on one side, and the chassis wall on the other.
7
Ensure the mounting holes in the power supply support bracket align with the holes in the
main unit.
main unit.
8
Fasten the power supply support bracket mounting screws (see
).
Figure 145 Fasten the power supply support bracket to the main unit
Insert a tie-wrap in
the power supply
support bracket
the power supply
support bracket
3
Gather and route the power
cables at the tie-wrap
cables at the tie-wrap
5
Secure the power cables to the
power supply bracket with the
tie-wrap
power supply bracket with the
tie-wrap
4
Place power supply upside
down on flat surface
down on flat surface
1
2
Place the support
bracket on the power
supply
bracket on the power
supply