NEC POWERMATE P60D Service Manual

Contents

4-4 Maintenance and TroubleshootingMouseUnder normal conditions, the mouse has a self-cleaning mechanism that prevents a buildupof dust or lint around the mouse ball and tracking mechanism. Periodically, however, themouse ball must be cleaned. Use the following procedure to clean the mouse.1. Disconnect the mouse from the system unit.2. Turn the mouse upside down and locate the mouse ball cover (see Figure 4-2).3. Turn the ball cover counterclockwise and remove the cover.Figure Section 4-2 Removing the Mouse Ball Cover4. Turn the mouse over and remove the ball.5. Clean the mouse as follows:n Clean the mouse ball with tap water and a mild detergent, then dry it with alint-free cloth.n Remove any dust and lint from the mouse socket.6. Replace the mouse ball into its socket.7. Replace the ball cover and turn it clockwise until it locks in place.Mouse BallCover