Touch Pad Troubleshooting; Procedure 1 Diagnostic Test Program Execution Check; Procedure 1 - Toshiba Satellite U400 Maintenance Manual

2.8 Touch pad Troubleshooting

To check if the computer's touch pad is malfunctioning or not, follow the troubleshooting
procedures below as instructed.

Procedure 1

Execute the Touch pad test (ONLY ONE TEST) in the Diagnostic Program. Refer to Chapter
3, Tests and Diagnostics, for more information on how to perform the test program.
If an error occurs, go to Procedure 2. If an error does not occur, touch pad is functioning
properly.
Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual
Downloaded from LpManual.com Manuals
Procedure 1: Diagnostic Test Program Execution Check
Procedure 2: Connector and Replacement Check
Diagnostic Test Program Execution Check
Chapter2 Troubleshooting Procedures
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