Mouse - IBM 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 2-35.
001 - START
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Make sure that the mouse ball turns freely.
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Make sure that the mouse plug connects properly.
002 -
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Power off the system unit.
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Insert the diagnostics diskette into the diskette drive.
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Power on the system unit.
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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)
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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)
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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)
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Mouse is functioned normally.
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End.
006 -
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Power off the system unit.
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Open mouse bottom cover and clean track ball.
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Go to step 002.
007
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Power off the system unit.
Check Procedures 2-37