User's Manual

English 73
5 Troubleshooting Your PC
If Your PC Has a Hardware Problem
If Your Keyboard or Mouse Does Not Work
1
Ensure that the keyboard or mouse is correctly connected.
2
Ensure that the mouse driver supplied with the preloaded software
is installed correctly. (Choose a Logitech® mouse driver in Windows
SETUP.)
3
Clean the mouse ball and rollers as shown in the figure below (use a
non-residual contact cleaner).
If Your Printer Does Not Work
1
Make sure the printer’s power switch is ON.
2
Verify that the power cord is plugged into the power outlet and the
printer.
3
Verify that you have the correct cable for the printer. Make sure that
it is securely connected to the correct connector (port) on the PC
and printer.
4
Check that the printer is on-line.
Cleaning the mouse rollers
Cleaning the mouse ball
uno.bk : uno5_tr.fb4 Page 73 Monday, July 21, 1997 12:46 PM