Owners Manual

Before working inside your system
Prerequisite
Follow the safety guidelines listed in Safety instructions.
Steps
1 Turn o the system, including all attached peripherals.
2 Disconnect the system from the electrical outlet and disconnect the peripherals.
3 Remove the system cover.
After working inside your system
Prerequisite
Follow the safety guidelines listed in Safety instructions.
Steps
1 Install the system cover.
2 Reconnect the peripherals and connect the system to the electrical outlet.
3 Turn on the attached peripherals and then turn on the system.
Recommended tools
You need the following tools to perform the removal and installation procedures:
• Key to the bezel lock
The key is required only if your system includes a bezel.
• Phillips #1 screwdriver
• Phillips #2 screwdriver
• Torx #T30 screwdriver
• Torx #T8 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
• Tyco Electronics 58433-3 or equivalent
• Wire-stripper pliers to remove insulation from size 10 AWG solid or stranded, insulated copper wire
Optional front bezel
The front bezel is attached to the front of the system to prevent unauthorized access to the system peripherals. The front bezel can be
locked for additional security.
Removing the optional front bezel
Prerequisite
Follow the safety guidelines listed in Safety instructions.
Steps
1 Unlock the bezel by using the bezel key.
2 Press the release button, and pull the left end of the bezel.
3 Unhook the right end, and remove the bezel.
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Installing and removing system components