Premio Computer Premio Apollo/Shadowhawk Computer - Manual (Page 15)

10 Premio System Manual
Keyboard Does Not Work
If the NumLock indicator in the upper right corner of the keyboard
does not light when the system powers up, or the keyboard does not
work:
Check that the keyboard cable is securely attached to the
system unit’s keyboard connector.
If possible, substitute another keyboard that is in good working
order. If the substitute works, your keyboard may need
replacement.
Mouse Does Not Work
If your mouse pointer does not move or moves erratically when you
move the mouse:
Check that the mouse cable is securely attached to the mouse
connector on the system unit.
Disassemble the mouse and clean the roller ball.