HP Presario 300 Presario 305 Series Maintenance and Service Guide - Page 18
Preparing for Disassembly - ac adapter
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Compaq Presario Series Maintenance and Service Guide United States December 9, 2002 Before You Begin Removal Sequence Product Description Presario 305 Model Specifications Troubleshooting Pin Assignments Parts Catalog Battery Operations Index Preparing for Disassembly Removal Sequence Before removing or replacing any components, the following procedures must be completed: Serial Number 1. Disconnect AC power and any external devices. Location Preparing 2. Remove the battery pack. for 3. Remove any PC Cards. Disassembly Electrostatic Discharge Service Considerations Cables and Connectors WARNING: Metal objects can damage the battery pack as well as the battery contacts in the battery compartment. To prevent damage, do not allow metal objects to touch the battery contacts. Place only the battery pack for the Compaq Presario 305 Model Portable Computers into the battery compartment. Do not force the battery pack into the bay if insertion does not occur easily. Multi-media Expansion Unit Battery Pack CAUTION: Do not crush, puncture, or incinerate the battery pack. Do not open a battery pack, as this damages the pack, makes it unusable, and exposes potentially harmful battery components. There are no fieldserviceable parts located inside the battery pack. Hard Drive Modem Card RTC Battery Keyboard CAUTION: Failure to disconnect the AC Adapter from the computer and remove the battery pack before removing and installing internal components can damage the equipment. Memory Board Switch Cover Display Panel Deck Voltage Converter Board NOTE: The Compaq Presario 305 Model Portable Computer has several screws of various sizes which are not interchangeable. Care must be taken during reassembly to ensure that the correct screws are used in their appropriate locations. During removal please keep screws with their associated sub-assembly. Modem Connector Board PC Card PC Card Assembly System Board privacy and legal statement http://h18000.www1.hp.com/athome/support/msgs/305/prepdis.html [12/9/2002 2:16:44 PM]