Logitech Wireless Keyboard K340 - Manual (Page 13)

English 13
User’s Guide
Visit www.logitech.com/comfort for more information about using your
product, and for ergonomics.
Troubleshooting
Keyboard is not working
Is the Power on? • The power switch for the keyboard
must be in the ON position. Battery LED should light
green.
How are the batteries? • Check the keyboard battery
installation or replace the batteries. The keyboard uses
two AA alkaline batteries.
Check the Unifying receiver. • Plug the Unifying
receiver into a different USB port. Remove any metal
object between the Unifying receiver and the keyboard
that may interfere with reception.
Re-establish the connection.
• Use the Unifying
software to reset the connection between the keyboard
and Unifying receiver. Refer to the Unifying section in this
guide for more information (p. 12).
Move closer? • Try moving the keyboard closer to
the Unifying receiver, or plug the Unifying receiver
into the receiver extender cable to bring it closer
to the keyboard.
Restart the computer.
•
Battery LED
On/Off slider
switch
64#