Hard Disk Drive Problems; Keyboard, Mouse, And Touchpad Problems - AIRIS Pragma N890 User Manual

Make sure if any device driver needs to be installed. (Refer to the
documentation that came with the device.)
Make sure if the device needs any jumper or switch settings. (Refer to
the documentation that came with the device.)
Check the cables or power cords for correct connections.
For an external device that has its own power switch, make sure that
the power is turned on.

Hard Disk Drive Problems

The hard disk drive error message appears on the screen.
The hard disk drive has defects. Ask your dealer for help.
The hard disk drive operations seem slow.
The data files stored on the hard disk drive may be fragmented. Use a
tool such as Window's Disk Defragmenter to defragment the files.
The hard disk drive in-use indicator glows without blinking.
The data files stored on the hard disk drive may be fragmented. Use a
tool such as Window's Disk Defragmenter to defragment the files.

Keyboard, Mouse, and Touchpad Problems

The keyboard does not respond.
Try connecting an external keyboard. If it works, contact an
authorized dealer, as the internal keyboard cable might be loose.
The numeric keypad is disabled.
Make sure that the
Indicator
The external keyboard does not work.
Make sure that the keyboard cable is properly connected.
8-8
is switched on. (Check if the Num Lock
Num Lock
glows or not.)
Troubleshooting