Cleaning; Cleaning The Keyboard/Mouse - NEC US110 User Manual

Cleaning

Clean the server on a regular basis to keep the server in a good shape.

Cleaning the Keyboard/Mouse

Make sure that the server 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.
Prepare cold or lukewarm water, neutral detergent, alcohol, two dry soft clothes, and
cotton swabs.
2.
Make sure that the server is off-powered (the POWER/SLEEP lamp goes off).
3.
Turn the mouse upside down, and rotate the mouse ball cover counterclockwise to remove
it.
4.
Take out the ball from the mouse. Cover the bottom of the mouse with your hand, and turn
your hand holding the mouse (the mouse is on your palm with the button upward). The
mouse ball is released onto your palm.
Observe the following instructions to use the server safely. Failure to follow
these instructions may result in death or serious personal injury. See pages iv
to ix for details.
Do not disassemble, repair, or alter the server.
■
Bottom View
WARNING
Mouse ball
Mouse ball cover
Maintenance 133
Roller