Compaq Presario 18XL Maintenance & Service Guide Presario 1800/1800T Serie - Page 37

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Presario 1800/1800T Series Models: XL280, XL380, XL381, and XL390 Troubleshooting This chapter covers troubleshooting and resolving common problems associated with Compaq Presario 1800XL Series Notebooks. The basic steps in troubleshooting include: 1. Preparing the Notebook for troubleshooting as outlined in Preliminary Steps on the following page. 2. Performing the Power-On Self-Test (POST) and observing any error messages displayed. Note: If the Notebook is unable to complete POST or an error message is displayed, skip to Step 3 below to try to resolve the problem. 3. Taking the recommended steps described later in this chapter to solve the problems. When following the recommended actions provided in POST and Diagnostic Error Codes, perform the steps in the order listed above. Rerun POST after each recommended action until the problem is solved, even if no error message occurs. Once the problem is solved, do not perform any remaining recommended solutions. Note: If the problem is intermittent, check the Notebook several times to be sure that the problem is resolved. PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1800 SERIES TROUBLESHOOTING 1

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P
RESARIO
N
OTEBOOK
M
AINTENANCE
AND
S
ERVICE
G
UIDE
1800 S
ERIES
T
ROUBLESHOOTING
1
Presario 1800/1800T Series
Models: XL280, XL380, XL381,
and XL390
Troubleshooting
This chapter covers troubleshooting and resolving common problems associated with
Compaq Presario 1800XL Series Notebooks. The basic steps in troubleshooting include:
1.
Preparing the Notebook for troubleshooting as outlined in
Preliminary Steps
on the
following page.
2.
Performing the
Power-On Self-Test (POST)
and observing any error messages
displayed.
Note:
If the Notebook is unable to complete POST or an error message is displayed, skip
to Step 3 below to try to resolve the problem.
3.
Taking the recommended steps described later in this chapter to solve the problems.
When following the recommended actions provided in
POST
and
Diagnostic Error Codes
,
perform the steps in the order listed above. Rerun POST after each recommended action
until the problem is solved, even if no error message occurs. Once the problem is solved,
do not perform any remaining recommended solutions.
Note:
If the problem is intermittent, check the Notebook several times to be sure that
the problem is resolved.