Keyboard; Mouse - NEC Express5800 140Rd-4 User Manual

B-2
Three-generation data management uses three cartridge tapes: A, B, and C. You save data to tape A on the first day,
tape B on the second day, tape C on the third day, tape A on the forth day, and so on. That is, you save data into
cartridge tapes cyclically from tape A through C.
This enables you, for example, to use tape B to restore the data when tape C makes a read error. Also when both
tapes B and C make a read error, you can restore your valuable data by using the data stored in tape A.

Keyboard

The keyboard is a device to instruct you computer by entering alphanumeric characters or symbols.
IMPORTANT:
Do not pour any liquid such as water or put anything into the keyboard. Doing so may cause
a failure of the keyboard.
The keyboard provided with the server is designed for adjustment of an angle. Adjust the
keyboard angle at which the keyboard is easy to operate. The adjustment assists in reducing
strain on your shoulders, arms, and fingers.
NOTE:
The keyboard functions depend on the software. Refer to the manual that comes with
the software for details.

Mouse

Like the keyboard, the mouse is a device to instruct your computer. Many operating systems and application software require
the mouse for operation.
NOTE:
Functions assigned to the mouse buttons vary depending on the software. For details, refer to
the manual provided with the software.
Use the mouse on a clean desk. Using the mouse on a dusty or dirty desk disturbs smooth
movement or normal operation of the mouse. When your mouse movement seems dull, clean
your mouse. (See Chapter 7.)