Preparation For Disassembly - Compaq 7470 - Presario - 64 MB RAM Maintenance And Service Manual

MSG index Product Description
Home Removal & Replacement
REMOVAL SEQUENCE
Electrostatic
discharge
Service
considerations
Preparation for
disassembly
Serial number
Chassis
Power supply
Mass storage devices
Fax-modem
Parallel port
assembly
PCI bracket
System board
components
Front bezel
Instant On button
board
Creativity Action
Center
Maintenance and Service Guide
Compaq Presario 7400 Series Computers
Jumper & Switch Information
REMOVAL & REPLACEMENT PROCEDURES - BEFORE
YOU BEGIN

Preparation for Disassembly

To prepare the computer for removal and replacement procedures, complete the
following steps:
1 Remove any diskettes, compact discs, or Zip disks 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:
Troubleshooting
During disassembly, label each cable as you remove
it. Be sure to note its position and routing.
Illustrated Parts Catalog
Specifications