HP dc7600 manual Unlocking the Smart Cover Lock, Using the Smart Cover FailSafe Key

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Hardware Upgrades

Unlocking the Smart Cover Lock

The Smart Cover Lock is an optional feature and is available on some models only.

The Smart Cover Lock is a software-controllable cover lock, controlled by the setup password. This lock prevents unauthorized access to the internal components. The computer ships with the Smart Cover Lock in the unlocked position. For more information about locking the Smart Cover Lock, refer to the Desktop Management Guide on the Documentation and Diagnostics CD.

Using the Smart Cover FailSafe Key

If you enable the Smart Cover Lock and cannot enter your password to disable the lock, you will need a Smart Cover FailSafe Key to open the computer cover. You will need the key to access the internal computer components in any of the following circumstances:

Power outage

Startup failure

PC component (for example, processor or power supply) failure

Forgotten password

The Smart Cover FailSafe Key is a specialized tool available from HP. Be prepared; order this key before you need one.

To obtain a FailSafe Key:

Contact an authorized HP reseller or service provider. Order PN 166527-001 for the wrench-style key or PN 166527-002 for the screwdriver bit key.

Refer to the HP Web site (www.hp.com) for ordering information.

Call the appropriate number listed in the warranty or in the Support Telephone Numbers guide on the Documentation and Diagnostics CD.

Hardware Reference Guide

www.hp.com

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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 KeyboardWindows Logo Key Special Mouse FunctionsSerial Number Location Serviceability Features Hardware UpgradesUsing the Small Form Factor Computer in a Tower Orientation Unlocking the Smart Cover Lock Using the Smart Cover FailSafe KeyRemoving the Smart Cover Lock Screw Removing the Computer Cover Replacing the Computer Cover DIMMs Installing Additional MemoryDDR2-SDRAM DIMMs Populating Dimm Sockets Description Socket Color Installing DIMMs Installing a Dimm Hardware Upgrades Installing an Expansion Card Removing the Expansion Slot Cover Installing an Expansion Card Hardware Upgrades Removing a PCI Express x16 Expansion Card Hardware Upgrades Installing Additional Drives Drive Positions Locating Drive PositionsRemoving an Optical Drive Disconnecting the Power and Data Cables Rotate the drive cage back down to its normal position Removing the Optical Drive Removing a Diskette Drive Disengaging the Diskette Drive Removing the Diskette Drive Installing an Optional Optical Drive Installing the Optical Drive Rotate the drive cage to its upright position Connecting the Power and Data Cables Rotate the drive cage back down to its normal position Removing and Replacing the Primary Hard Drive Upgrading the Sata Hard DriveRotating the Drive Cage Up Removing the Security Clip Raising the Power Supply Cage Disconnecting the Hard Drive Power Cable and Data Cable Removing the Hard Drive Installing an Optional Drive into the 3.5-inch Drive Bay Hardware Upgrades Hardware Upgrades Removing a Drive Bezel Diskette Drive Bezel shown Installing a Drive Bezel Bezel Blank for Hard Drive shown HP Compaq Small Form Factor SpecificationsPower Output Battery Replacement Type Removing and Replacing a Coin Cell Battery Type Type Security Lock Provisions Installing a Security LockCable Lock Padlock Without Security Cable Universal Chassis Clamp LockSecurity Lock Provisions With Security Cable Security Lock Provisions Preventing Electrostatic Damage Electrostatic DischargeGrounding Methods Electrostatic Discharge Computer Operating Guidelines and Routine Care Cleaning Optical Drive PrecautionsSafety OperationShipping Preparation Index Index Index-3
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