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Service-only parts replacement procedures, Before you begin, Recommended tools – Dell PowerEdge 6850 User Manual

Page 10: Control-panel assembly, Removing the control panel

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Service-Only Parts Replacement Procedures

Dell™ PowerEdge™ 6850 Systems Installation and Troubleshooting Guide 

  

Before You Begin

  

Recommended Tools

  

Control-Panel Assembly

  

Fan Interposer Board

  

SCSI Backplane

  

System Board

  

Power Distribution Board

  

Chassis Intrusion Switch

 

Before You Begin

 

The procedures in this document require that you remove the cover and work inside the system. While working inside the system, do not attempt to service
the system except as explained in this document and the User's Guide available on support.dell.com. Always follow the instructions closely, and ensure that
you review all safety precautions in the Product Information Guide.

 

Recommended Tools

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

l

 

#2 Phillips screwdriver

l

 

Wrist grounding strap

 

Control-Panel Assembly

 

Removing the Control Panel

 

 

1.

Turn off the system and attached peripherals, and disconnect the system from the electrical outlet.

 

2.

Open the system. See "

Opening the System

" in "Troubleshooting Your System."


 

3.

Remove fan 1. See "

Removing a System Fan

" in "Installing System Components."


 

4.

Remove the three control-panel securing screws from the system front panel. See

Figure C

-1

.


 

5.

Lift the control-panel assembly out of the chassis.

 

6.

Disconnect the control-panel cable from the control-panel assembly.

 

Figure C-1. Removing and Installing the Control-Panel Assembly

CAUTION:

See your Product Information Guide for complete information about safety precautions, working inside the computer, and protecting

against electrostatic discharge.

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.