Owners Manual

Before working inside your system
Prerequisites
Follow the safety guidelines listed in the Safety instructions section.
Steps
1. Turn off the system, including any attached peripherals.
2. Disconnect the system from the electrical outlet and disconnect the peripherals.
3. If installed, remove the front bezel.
4. If applicable, remove the system from the rack.
For more information, see the Rack Installation placemat at Dell.com/poweredgemanuals.
5. Remove the system cover.
Related tasks
Removing the optional front bezel on page 64
Removing the system cover on page 65
After working inside your system
Prerequisites
Follow the safety guidelines listed in the Safety instructions section.
Steps
1. Install the system cover.
2. If applicable, install the system into the rack.
For more information, see the Rack Installation placemat at Dell.com/poweredgemanuals.
3. If removed, install the optional front bezel.
4. Reconnect the peripherals and connect the system to the electrical outlet.
5. Turn on the system, including any attached peripherals.
Related tasks
Installing the system cover on page 66
Installing the optional front bezel on page 64
Recommended tools
You need the following tools to perform the removal and installation procedures:
● Key to the bezel lock.
This is needed only if your system includes a bezel.
● Phillips #1 screwdriver
● Phillips #2 screwdriver
● Wrist grounding strap
You need the following tools to assemble the cables for a DC power supply unit.
● AMP 90871-1 hand-crimping tool or equivalent
● Wire-stripper pliers to remove insulation from size 10 AWG solid or stranded, insulated copper wire
NOTE: Use alpha wire part number 3080 or equivalent (65/30 stranding).
Installing and removing system components 63