United States
Maintenance and Service Guide
Compaq Presario 7400 Series Computers
MSG index Product Description Troubleshooting Illustrated Parts Catalog
Home Removal & Replacement Jumper & Switch Information Specifications
TROUBLESHOOTING
Troubleshooting
Clearing CMOS
Power-On Self Test
(POST)
Configuration
Diagnostics Software
Troubleshooting
without diagnostics
This section provides troubleshooting information for Compaq Presario 7400 Series
Personal Computers. Power-On Self-Test (POST) messages appear in tables.
The message and code tables include a description of the error, the probable cause,
and the recommended action that should be taken to resolve the error condition.
Adherence to the procedures and precautions described in this section is essential for
proper service.
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