HP dc7600 tower manual Type

Page 53

Battery Replacement

ÄCAUTION: Static electricity can damage the electronic components of the computer or optional equipment. Before beginning these procedures, ensure that you are discharged of static electricity by briefly touching a grounded metal object.

1.If you have locked the Smart Cover Lock, use Computer Setup to unlock the lock and disable the Smart Cover Sensor.

2.Turn off the computer properly through the operating system, then turn off any external devices. Disconnect the power cord from the power outlet and disconnect any external devices. Then remove the computer access panel.

✎It may be necessary to remove an expansion card to gain access to the battery.

3.Locate the battery and battery holder on the system board.

4.Depending on the type of battery holder on the system board, complete the following instructions to replace the battery.

Type 1

a. Lift the battery out of its holder.

Removing a Coin Cell Battery (Type 1)

b.Slide the replacement battery into position, positive side up. The battery holder automatically secures the battery in the proper position.

B–2

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Hardware Reference Guide

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Contents Hardware Reference Guide Hardware Reference Guide Contents Index Standard Configuration Features Product FeaturesFront Panel Components Front Panel ComponentsRear Panel Components Rear Panel ComponentsKeyboard Components KeyboardSpecial Mouse Functions Using the Windows Logo KeySerial Number Location Changing from a Minitower to a Desktop Configuration Installing a Drive in the Desktop Configuration Changing from a Minitower to a Desktop Configuration Changing from a Desktop to a Minitower Configuration Installing a Drive in the Minitower Configuration Changing from a Desktop to a Minitower Configuration Serviceability Features Hardware UpgradesSmart Cover Lock Using the Smart Cover FailSafe KeyRemoving the Smart Cover Lock Screws Removing the Computer Access Panel Replacing the Computer Access Panel Removing the Front Bezel Replacing the Front Bezel Removing Bezel Blanks DDR2-SDRAM DIMMs Installing Additional MemoryDIMMs Populating Dimm Sockets Description Socket Color Installing DIMMs Installing a Dimm Hardware Upgrades Installing or Removing an Expansion Card Opening the Expansion Slot Retainer Removing an Expansion Slot Cover Removing a Standard PCI Expansion Card Removing a PCI Express x16 Expansion Card Installing an Expansion Card Desktop and Minitower Drive Positions Drive PositionsInstalling Additional Drives Hardware Upgrades Installing an Optical or other Removable Storage Device Hardware Upgrades Connecting the Drive Cables Installing a Sata Hard Drive into a 3.5-inch Drive Bay Installing a Hard Drive into the Hard Drive Bay Connect the power cable 1 and data cable 2 to the hard drive Removing a Drive from the Drive Bay Removing an Optical Drive in the Desktop Configuration Hardware Upgrades Store the removed drive in anti-static packaging HP Compaq Convertible Minitower SpecificationsHeat Dissipation Battery Replacement Type Removing and Replacing a Coin Cell Battery Type Type Cable Lock Installing a Security LockSecurity Lock Provisions Padlock Without Security Cable Universal Chassis Clamp LockSecurity Lock Provisions With Security Cable Security Lock Provisions Grounding Methods Electrostatic DischargePreventing Electrostatic Damage Electrostatic Discharge Computer Operating Guidelines and Routine Care Cleaning Optical Drive PrecautionsSafety OperationShipping Preparation Index Index Sata