Recommended Tools; Opening And Closing The System; Opening The System - Dell PowerEdge C6220 II Owner's Manual

To avoid injury to yourself or damage to the system, follow these guidelines:

Always disconnect the system from the power outlet whenever you are
working inside the system.

If possible, wear a grounded wrist strap as you work inside the system.
Or discharge any static electricity by touching the bare metal chassis of
system case, or the bare metal body of any other grounded appliance.

Hold electronic circuit boards by the edges only. Do not touch the
components on the board unless it is necessary to do so. Do not flex or
stress the circuit board.

Leave all components inside the static-proof packaging until you are
ready to use the component for the installation.

Recommended Tools


#1 Phillips screwdriver

#2 Phillips screwdriver

Torx #T20 screwdriver

Opening and Closing the System

CAUTION: Many repairs may only be done by a certified service technician. You
should only perform troubleshooting and simple repairs as authorized in your
product documentation, or as directed by the online or telephone service and
support team. Damage due to servicing that is not authorized by Dell is not
covered by your warranty. Read and follow the safety instructions that came with
the product.

Opening the System

1 It is recommended to turn off the system, including any attached
peripherals, and disconnect the system from the electrical outlet.
2
Remove the securing screw from the system cover. See Figure 3-1.
3 Press the cover release latch lock. See Figure 3-1.
Removing and Installing System Components | 151