Dell PowerEdge R750 EMC Installation and Service Manual - Page 33

Optional front bezel, Removing the front bezel

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● 1/4-inch flat blade screwdriver ● Wrist grounding strap connected to the ground ● ESD mat 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 LCD panel section. 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 Safety instructions. 2. Keep the bezel key handy. NOTE: The bezel key is part of the LCD bezel package. Steps 1. Unlock the bezel. 2. Press the release button, and disengage the left end of the bezel. 3. Unhook the right end, and remove the bezel. Figure 25. Removing the front bezel with the LCD panel Installing and removing system components 33

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●
1/4-inch flat blade screwdriver
●
Wrist grounding strap connected to the ground
●
ESD mat
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
LCD panel
section.
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
Safety instructions
.
2.
Keep the bezel key handy.
NOTE:
The bezel key is part of the LCD bezel package.
Steps
1.
Unlock the bezel.
2.
Press the release button, and disengage the left end of the bezel.
3.
Unhook the right end, and remove the bezel.
Figure 25. Removing the front bezel with the LCD panel
Installing and removing system components
33