3

Installing System Components

Recommended Tools

You may need the following items to perform the procedures in this section:

Key to the system keylock

#1 and #2 Phillips screwdrivers

T10 and T15 Torx screwdrivers

Wrist grounding strap connected to ground

Following tools are required for assembling cables for a DC power supply unit (PSU), when available:

Wire-stripper pliers capable of removing insulation from size 10 AWG solid or stranded, insulated copper wire

AMP 90871-1 hand-crimping tool or equivalent

NOTE: Use alpha wire part number 3080 or equivalent (65/30 stranding).

Front Bezel (Optional)

Installing The Front Bezel

1.Hook the right end of the bezel onto the chassis.

2.Fit the free end of the bezel onto the system.

3.Secure the bezel with the keylock.

Figure 11. Installing and Removing the Front Bezel

1.release latch

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Dell R520, E19S owner manual Recommended Tools, Front Bezel Optional, Installing The Front Bezel, Release latch