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Steps
1. Power off the system and all attached peripherals.
2. Disconnect the system from the electrical outlet and disconnect the peripherals.
3. If applicable, remove the system from the rack.
For more information, see the Rail Installation Guide relevant to your rail solutions at www.dell.com/poweredgemanuals.
4. Remove the system cover.
After working inside your system
Prerequisites
Follow the safety guidelines listed in
Steps
1. Replace the system cover.
2. If applicable, install the system into the rack.
For more information, see the Rail Installation Guide relevant to your system at www.dell.com/poweredgemanuals.
3. Reconnect the peripherals and connect the system to the electrical outlet, and then power on the system.
Recommended tools
You may need some or all of 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
● 5 mm hex nut screwdriver
● Plastic scribe
● 1/4-inch flat blade screwdriver
● Wrist grounding strap connected to the ground
● ESD mat
● Needle-nose pliers
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
NOTE:
Use alpha wire part number 3080 or equivalent (65/30 stranding).
Optional front bezel
NOTE:
LCD panel is optional on the front bezel. If the front bezel has an LCD panel, see
Removing the front bezel
The procedure to remove the front bezel with and without the LCD panel is the same.
Prerequisites
1. Follow the safety guidelines listed in the
2. Keep the bezel key handy.
70
Installing and removing system components
Safety
instructions.
Safety
instructions.
LCD panel
section.
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