HP DX7500 manual 3Removing the Front Bezel

Page 17

Removing the Front Bezel

1.Remove/disengage any security devices that prohibit opening the computer.

2.Remove all removable media, such as diskettes or compact discs, from the computer.

3.Turn off the computer properly through the operating system, then turn off any external devices.

4.Disconnect the power cord from the power outlet and disconnect any external devices.

CAUTION: Regardless of the power-on state, voltage is always present on the system board as long as the system is plugged into an active AC outlet. You must disconnect the power cord to avoid damage to the internal components of the computer.

5.Remove the computer access panel.

6.Press outward on the three latches on the right side of the bezel (1), then rotate the right side of the bezel off the chassis (2) followed by the left side.

Figure 2-3Removing the Front Bezel

ENWW

Removing the Front Bezel 11

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Contents Hardware Reference Guide dx7500 Microtower Model Hardware Reference Guide About This Book Iv About This Book Table of contents Appendix D Electrostatic Discharge Serviceability Features Product FeaturesStandard Configuration Features 1Front Panel Components Front Panel Components2Media Card Reader Components Media Card Reader Components3Rear Panel Components Rear Panel ComponentsKeyboard Using the Windows Logo Key4Keyboard Components 5Windows Logo Key FunctionsDomain 6Serial Number and Product ID Location Serial Number Location Hardware Upgrades 1Removing the Computer Access Panel Removing the Computer Access Panel2Replacing the Computer Access Panel Hardware Upgrades Replacing the Computer Access Panel3Removing the Front Bezel Removing the Front BezelRemoving Bezel Blanks 4Removing a Bezel Blank Hardware Upgrades5Replacing the Front Bezel Replacing the Front BezelDDR2-SDRAM DIMMs Installing Additional MemoryDIMMs 1DIMM Socket Locations Populating Dimm SocketsInstalling DIMMs Enww 2Expansion Slot Locations Removing or Installing an Expansion CardRemoving or Installing an Expansion Card 11Removing a PCI Express x1 Expansion Card Hardware Upgrades Enww Enww 15Drive Positions Drive Positions16Extra Drive Retainer Screws Location Hardware Upgrades Installing Additional Drives3System Board Drive Connections System Board Drive ConnectionsRemoving an Optical Drive 19Removing the Optical Drive Installing an Optical Drive into the 5.25-inch Drive BayEnww Removing an External 3.5-inch Drive 22Disconnecting the Diskette Drive CablesEnww 25Installing a 3.5-inch Device Media Card Reader Shown Installing a Drive into the 3.5-inch External Drive BayConnect the appropriate drive cables Removing an Internal 3.5-inch Hard Drive27Releasing the Hard Drive Cage Enww 30Removing the Hard Drive Installing an Internal 3.5-inch Hard DriveEnww 33Installing the Hard Drive Cage Enww Table A-1Specifications SpecificationsAppendix a Specifications Battery Replacement Type Enww Cable Lock Installing a Security LockExternal Security Devices HP Business PC Security Lock PadlockEnww Figure C-6Engaging the Lock Grounding Methods Electrostatic DischargePreventing Electrostatic Damage Computer Operating Guidelines and Routine Care Cleaning Optical Drive PrecautionsSafety Shipping PreparationIndex Symbols/Numerics 1394 port 2Enww
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