D. see figure 1-4 – Dell PowerEdge 1800 User Manual

Page 9

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Power Supply Upgrade Installation Guide

Figure 1-4.

System Board Connections to the Power Distribution Board

5 Connect the power cables from the PDB to the SATA hard drives or SCSI backplane, diskette

drive, optical drive, and any other installed drive.

NOTICE:

You must reinstall the baffle/back fan assembly to maintain proper airflow for system cooling.

6 Reinstall the baffle/back fan assembly. See Figure 1-1.

Reconnect the back fan cable to the system board connector.

Align both ends of the assembly with the chassis guides, and then slide the assembly into
the system until the two securing tabs properly seat in the chassis slots and the two
release tabs lock into position.

7 If the system is a tower, stand the system upright.
8 Close the system.
9 Reinstall the bezel.

PDB