Nortel Networks 400 4.0 manual Install the BCM200 power supply chassis screws

Chapter 23 Replacing or upgrading a power supply 279

Note: Install the power supply carefully. Ensure the power supply cables are not entangled or crushed against any internal components.

3Secure the power supply to the main unit. Align the power supply mounting holes with the holes in the main unit. Install the screws at the rear of the main unit (see Figure 137). Do not over-tighten the power supply mounting screws.

Figure 137 Install the BCM200 power supply chassis screws

4Run the P4, P5, or P6 power supply cable and the IDE cable to the hard disk. The I/O card is not installed in the main unit for this step:

a Route the power cable between the I/O card chassis standoffs in the area shown (see Figure 138). Run the IDE cable in the same manner.

b Tie-wrap the power cable to the hard disk cable. Position the tie-wrap 1/2 inch from the hard disk cable sheathing.

c Ensure the remainder of the power cable does not interfere with internal components.

BCM200/400 4.0 Installation and Maintenance Guide