HP dx7300 manual Figure B-2Removing and Replacing a Coin Cell Battery Type

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b.To insert the new battery, slide one edge of the replacement battery under the holder’s lip with the positive side up. Push the other edge down until the clamp snaps over the other edge of the battery (2).

Figure B-2Removing and Replacing a Coin Cell Battery (Type 2)

Type 3

a.Pull back on the clip (1) that is holding the battery in place, and remove the battery (2).

b.Insert the new battery and position the clip back into place.

Figure B-3Removing a Coin Cell Battery (Type 3)

NOTE After the battery has been replaced, use the following steps to complete this procedure.

8.Replace the computer access panel.

9.Plug in the computer and turn on power to the computer.

10.Reset the date and time, your passwords, and any special system setups using Computer Setup. Refer to the Computer Setup (F10) Utility Guide on the Documentation and Diagnostics CD.

11.Lock any security devices that were disengaged when the computer access panel was removed.

ENWW

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Contents Hardware Reference Guide dx7300 Microtower Model Hardware Reference Guide About This Book About This Book Table of contents Appendix D Electrostatic Discharge Standard Configuration Features Product FeaturesFront Panel Components Drive configuration may vary by model2Media Card Reader Components Media Card Reader Components3Rear Panel Components Rear Panel Components4Keyboard Components KeyboardUsing the Windows Logo Key Serial Number Location Special Mouse FunctionsEnww Serviceability Features Hardware UpgradesSmart Cover FailSafe Key Unlocking the Smart Cover LockUnlocking the Smart Cover Lock 2Removing the Computer Access Panel Hardware Upgrades Removing the Computer Access Panel3Replacing the Computer Access Panel Replacing the Computer Access PanelRemoving the Front Bezel 4Removing the Front Bezel Hardware Upgrades5Replacing the Front Bezel Replacing the Front BezelInstalling Additional Memory DIMMsDDR2-SDRAM DIMMs Description Socket Color Populating Dimm SocketsInstalling DIMMs Enww Description Removing or Installing an Expansion CardRemoving or Installing an Expansion Card 10Removing an Expansion Slot Cover Hardware Upgrades 12Removing a PCI Express x16 Expansion Card 13Installing an Expansion Card Hardware Upgrades Enww 15Drive Positions Drive PositionsInstalling Additional Drives Removing a Drive from a Drive Bay 16Disconnecting the Optical Drive Cables Hardware Upgrades18Disconnecting the Hard Drive Cables Enww 21Sliding the Drives into the Drive Cage Installing a Drive23Connecting the Diskette Drive Cables Hardware Upgrades Enww Enww Desktop Dimensions SpecificationsAppendix a Specifications Battery Replacement Type Figure B-2Removing and Replacing a Coin Cell Battery Type Enww Installing a Security Lock External Security DevicesCable Lock Padlock Electrostatic Discharge Preventing Electrostatic DamageGrounding Methods Appendix D Electrostatic Discharge Computer Operating Guidelines and Routine Care Cleaning Optical Drive PrecautionsSafety Shipping PreparationIndex Enww
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