HP dc73 Blade Client manual Installing an Optical Drive into the 5.25-inch Drive Bay

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10.Press the green drive retainer latch (1) located on the right side of the drive to disengage the drive from the drive cage. While pressing the drive retainer latch, slide the drive back until it stops, then lift it up and out of the drive cage (2).

Figure 2-25Removing the Optical Drive

NOTE: To replace the optical drive, reverse the removal procedure. When replacing a drive, transfer the four guide screws from the old drive to the new one.

Installing an Optical Drive into the 5.25-inch Drive Bay

To install an optional 5.25-inch optical drive:

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.If the computer is on a stand, remove the computer from the stand.

6.Remove the access panel.

7.If you are installing a drive in a bay covered by a bezel blank, remove the front bezel then remove the bezel blank. See Removing Bezel Blanks on page 16 for more information.

32 Chapter 2 Hardware Upgrades

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Contents HP Compaq Business PC Hardware Reference Guide About This Book Iv About This Book Table of contents Appendix C External Security Devices Product Features Standard Configuration FeaturesFront Panel Components 1Front Panel ComponentsMedia Card Reader Components 2Media Card Reader ComponentsRear Panel Components 3Rear Panel ComponentsKeyboard 4Keyboard ComponentsUsing the Windows Logo Key 5Windows Logo Key FunctionsSpecial Mouse Functions Serial Number LocationHardware Upgrades Serviceability FeaturesUsing the Small Form Factor Computer in a Tower Orientation Enww Unlocking the Smart Cover Lock Smart Cover FailSafe KeyEnww Removing the Computer Access Panel 4Removing the Access PanelReplacing the Computer Access Panel 5Replacing the Access Panel Hardware UpgradesRemoving the Front Bezel 6Removing the Front BezelRemoving Bezel Blanks Replacing the Front Bezel 9Replacing the Front BezelDDR2-SDRAM DIMMs Installing Additional MemoryDIMMs Populating Dimm Sockets 1DIMM Socket LocationsInstalling DIMMs Enww Removing or Installing an Expansion Card 2Expansion Slot Locations14Removing an Expansion Slot Cover Enww Enww Drive Positions 3Drive PositionsInstalling and Removing Drives 19Secondary Hard Drive 6-32 Guide Screws LocationEnww System Board Drive Connections 4System Board Drive ConnectionsRemoving an Optical Drive 24Rotating the Drive Cage Down Installing an Optical Drive into the 5.25-inch Drive Bay 25Removing the Optical Drive27Installing the Optical Drive Enww Removing an External 3.5-inch Drive Enww Installing a Drive into the 3.5-inch External Drive Bay Enww Enww Enww Enww 40Removing the Thermal Sensor Hardware Upgrades Removing and Replacing a Removable 3.5-inch Sata Hard DriveEnww Enww Enww Specifications Table A-1SpecificationsStandard PS 4A @ 100 VAC 2A @ 200 VAC Plus PS 5A @ 100VAC Battery Replacement Type Enww Cable Lock Installing a Security LockExternal Security Devices Padlock HP Business PC Security Lock Enww Grounding Methods Electrostatic DischargePreventing Electrostatic Damage Computer Operating Guidelines and Routine Care Safety Optical Drive PrecautionsCleaning Shipping PreparationIndex Enww