Mouse - Lenovo Aptiva Hardware Maintenance Manual

Mouse

NOTE: A sticking key button can cause the mouse to
operate incorrectly. If you suspect this, go to
"Keyboard" on page 66.
001 - START
•
Make sure that the mouse ball turns freely.
•
Make sure that the mouse plug connects properly.
002 -
•
Power off the system unit.
•
Insert the diagnostics diskette into the diskette
drive.
•
Power on the system unit.
•
Select Interactive Tests menu, then execute
Mouse test.
003 - DO YOU SEE THE MOUSE CURSOR IN THE
DIAGNOSTICS PROGRAM? (YES, READ AHEAD.
NO, GO TO STEP 011)
•
Test right (left) button and check if right (left) button
works.
004 - DOES THE MOUSE BUTTON WORK? (YES,
READ AHEAD. NO, GO TO STEP 007)
•
Test mouse cursor movement.
005 - DOES THE MOUSE MOVE SMOOTHLY AND
KEEP X AND Y COORDINATES CHANGED? (YES,
READ AHEAD. NO, GO TO STEP 006)
•
Mouse is functioned normally.
•
End.
006 -
•
Power off the system unit.
•
Open mouse bottom cover and clean track ball.
•
Go to step 002.
007
•
Power off the system unit.
•
Check the mouse plug.
Check Procedures 67