Maintenance 7-5
Cleaning the Keyboard/Mouse
Make sure that the workstation and peripheral devices are all off-powered (the POWER/SLEEP
lamp goes off), and then wipe the keyboard surface with a dry cloth.
The mouse operation depends on the degree of smoothness of the internal ball rotation. To keep the
mouse ball clean, use the mouse in a place with little dust. Follow the steps below to clean the
mouse regularly:
1.
Make sure that the workstation is off-powered (the POWER/SLEEP lamp goes off).
2.
Turn the mouse upside down, and rotate the mouse ball cover counterclockwise to remove
it. Take out the ball from the mouse.
Mouse ball cover
Mouse ball
Roller
Bottom View
3.
Wipe the mouse ball with a dry soft cloth.
Or, soak a soft cloth in neutral detergent that is diluted with cold or lukewarm water, and
squeeze it firmly. Rub off stains on the mouse ball.
4.
Wipe three small rollers inside the mouse with a cotton swab soaked with alcohol.
5.
Put the mouse ball back into the mouse.
6.
Place the mouse ball cover, and rotate it clockwise until it is locked.
Содержание Express5800/53La
Страница 1: ...NEC Express5800 53La User s Guide 1st Edition 11 2010 ONL 550_009_02_53La 100 99 1011 ...
Страница 30: ...1 16 Notes on Using Your Workstation This page is intentionally left blank ...
Страница 35: ...General Description 2 5 Rear View 1 3 2 4 5 6 7 8 9 10 1 10 2 10 3 10 4 16 17 15 10 5 10 6 11 12 14 13 ...
Страница 56: ...2 26 General Description This page is intentionally left blank ...
Страница 120: ...4 48 Configuring Your Workstation This page is intentionally left blank ...
Страница 166: ...6 8 Installing and Using Utilities 4 Click Parameter File Creator Parameter File Creator will appear ...
Страница 252: ...A 2 Specifications This page is intentionally left blank ...
Страница 256: ...B 4 Other Precautions This page is intentionally left blank ...
Страница 279: ...Installing Windows 7 D 21 6 When following window is displayed click Yes 7 Click Important message is displayed ...
Страница 311: ...Installing Windows XP E 23 3 Process Windows activation according to the following message ...