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Chapter 2 Troubleshooting Procedures
Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08)
2.7 Touch pad Troubleshooting
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Procedure 1: Diagnostic Test Program Execution Check
Procedure 1 Diagnostic Test Program Execution Check
Execute the Touch pad test in the Diagnostic fer 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.
To check if the computer’s touch pad is malfunctioning or not, follow the troubleshoo
procedures below as instructed.
Procedure 2: Connector and Replacement Check
Program. Re