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

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Hardware Upgrades

Smart Cover Lock

The Smart Cover Lock is an optional feature included 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.

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www.hp.com

Hardware Reference Guide

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Contents Hardware Reference Guide Hardware Reference Guide Contents Index Product Features Standard Configuration FeaturesFront Panel Components Front Panel ComponentsRear Panel Components Rear Panel ComponentsKeyboard Keyboard ComponentsUsing the Windows Logo Key Special Mouse FunctionsSerial 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 Hardware Upgrades Serviceability FeaturesUsing the Smart Cover FailSafe Key Smart Cover LockRemoving 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 Installing Additional Memory DIMMsDDR2-SDRAM DIMMs 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 Drive Positions Desktop and Minitower 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 Specifications HP Compaq Convertible MinitowerHeat Dissipation Battery Replacement Type Removing and Replacing a Coin Cell Battery Type Type Installing a Security Lock Security Lock ProvisionsCable Lock Padlock Universal Chassis Clamp Lock Without Security CableSecurity Lock Provisions With Security Cable Security Lock Provisions Electrostatic Discharge Preventing Electrostatic DamageGrounding Methods Electrostatic Discharge Computer Operating Guidelines and Routine Care Safety Optical Drive PrecautionsCleaning OperationShipping Preparation Index Index Sata