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Maintenance and Service Guide Compaq Presario 7300 Series Computers
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DISASSEMBLY SEQUENCE
Electrostatic Discharge
Service Considerations
Preparation for Disassembly
Serial Number
Chassis Cover
Fax-Modem
Mass Storage Devices
System Board and Components
Power Supply
| # REMOVAL & REPLACEMENT ## Preparation for Disassembly To prepare the computer for removal and replacement procedures, complete the following steps:
1 | Remove any diskette, compact disc, or tape from the computer.
2 | Turn off the computer and any peripheral devices that are connected to the computer.
> | CAUTION: The computer power switch should be turned off before you disconnect any cables.
3 | Disconnect the power cord from the electrical outlet, and then from the computer.
4 | Disconnect all peripheral device cables from the computer.
> IMPORTANT: | During disassembly, label each cable as you remove it. Be sure to note its position and routing.
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