Compaq 1200US Presario Select 1200 Series Maintenance and Service Guide - Page 13

Compaq Presario Series Maintenance and Service Guide, Clearing the Power

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Presario 1200 Series Models: 1234, 1235, 1236, 1237, 1238, 1240, 1242, 1250, and 1252 Before You Begin Specifications Parts Catalog Removal Sequence Troubleshooting Battery Operations Product Description Pin Assignments Index Troubleshooting Preliminary Steps Clearing the PowerOn Password Power-On Self Test (POST) Compaq Diagnostics Diagnostic Error Codes Troubleshooting Without Diagnostics Solving Minor Problems Contacting Compaq Support This section covers troubleshooting information for the Compaq Presario 1200 Series Portable Computers. The basic steps in troubleshooting include: 1. Follow the Preliminary Steps. 2. Run the Power-On Self-Test (POST). 3. Follow the recommended actions described in the diagnostic tables, if you are unable to run POST or if POST displays an error message. When following the recommended actions in the Sections on POST and Diagnostic Error Codes perform them in the order listed. Rerun POST after each recommended action until the problem is solved and no error message occurs. Once the problem is solved, do not complete the remaining recommended actions. If the problem is intermittent, check the NOTE: computer several times to verify that the problem is solved.

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Presario 1200 Series
Models: 1234, 1235, 1236, 1237, 1238, 1240, 1242, 1250, and 1252
Before You Begin
Specifications
Parts Catalog
Removal Sequence
Troubleshooting
Battery Operations
Product Description
Pin Assignments
Index
Troubleshooting
Preliminary Steps
Clearing the Power-
On Password
Power-On Self Test
(POST)
Compaq Diagnostics
Diagnostic Error
Codes
Troubleshooting
Without Diagnostics
Solving Minor
Problems
Contacting Compaq
Support
This section covers troubleshooting information for
the Compaq Presario 1200 Series Portable
Computers. The basic steps in troubleshooting
include:
1. Follow the
Preliminary Steps
.
2. Run the
Power-On Self-Test
(POST).
3. Follow the recommended
actions described in the
diagnostic tables, if you are
unable to run POST or if POST
displays an error message.
When following the
recommended actions in the
Sections on POST and
Diagnostic Error Codes
perform
them in the order listed. Rerun
POST after each recommended
action until the problem is
solved and no error message
occurs. Once the problem is
solved, do not complete the
remaining recommended
actions.
NOTE:
If the problem is
intermittent, check the
computer several times
to verify that the problem
is solved.