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Dell™PowerEdge™750SystemsServiceManual

Before You Begin

Recommended Tools

Control Panel Assembly

System Board

Information in this document is subject to change without notice.

©2004DellInc.Allrightsreserved.

Reproduction in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden.

Trademarks used in this text: Dell, the DELL logo, and PowerEdge are trademarks of Dell Inc.

Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Dell Inc. disclaims any

proprietary interest in trademarks and trade names other than its own.

Initial release: 7 Jan 2004

Last revised: 7 Jan 2004

NOTE: A NOTE indicates important information that helps you make better use of your computer.

NOTICE: A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.

CAUTION: A CAUTION indicates a potential for property damage, personal injury, or death.

Summary of content (6 pages)

PAGE 1
Dell™ PowerEdge™ 750 Systems Service Manual Before You Begin Recommended Tools Control Panel Assembly System Board NOTE: A NOTE indicates important information that helps you make better use of your computer. NOTICE: A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. CAUTION: A CAUTION indicates a potential for property damage, personal injury, or death. Information in this document is subject to change without notice. © 2004 Dell Inc.
PAGE 2
Back to Contents Page Dell™ PowerEdge™ 750 Systems Service Manual Before You Begin Recommended Tools Control Panel Assembly System Board 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 elsewhere in your system documentation.
PAGE 3
NOTE: The control panel assembly's mounting studs protrude through the mounting holes. To remove the control panel assembly from the chassis mounting studs, you must carefully lift the assembly from the back to clear the mounting studs. 9. Carefully lift the back of the control panel assembly to clear the chassis mounting studs and remove the assembly from the system. Figure 1-1.
PAGE 4
1. If applicable, remove the bezel. a. If applicable, unlock the bezel. b. While grasping the bezel, slide it toward the key lock. c. Rotate the right side of the bezel away from the front panel. d. Pull the bezel away from the system. 2. Turn off the system and attached peripherals, and disconnect the system from the electrical outlet. 3. To remove the system cover, loosen the two captive screws at the back of the system. 4.
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CAUTION: See your System Information Guide for complete information about safety precautions, working inside the computer, and protecting against electrostatic discharge. 1. Unpack the new system board assembly. 2. Align the system board tray so that the tabs on the chassis floor slide into the notches in the system board tray. 3. Slide the system board tray backward until it stops. 4. Using a #2 Phillips screwdriver, tighten the captive screw that secures the system board tray to the chassis.
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Back to Contents Page Dell™ PowerEdge™ 750 Systems Service Manual Notes, Notices, and Cautions Abbreviations and Acronyms Notes, Notices, and Cautions NOTE: A NOTE indicates important information that helps you make better use of your computer. NOTICE: A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. CAUTION: A CAUTION indicates a potential for property damage, personal injury, or death.