Medion MD 88122, User Manual

Page: 12 / 33

Faults and troubleshooting
12
− Press the DPI button 9 to cycle through the mouse sensitivity settings
(800, 1,200 and 1,600 DPI). The higher you set the DPI of the mouse, the
faster your cursor will move.
− The operation indicator 10 illuminates briefl y when a button is pressed.
− If the mouse fails to respond, the battery power level may be low. Replace
the AA battery 16 (see chapter “Installing or replacing the batteries”).
− If you are not going to use the mouse for a long period of time, slide the
on/off switch to the OFF position to switch it off.
Faults and troubleshooting
Problem Possible reason Solution
The product
does not
respond.
The batteries 15 /
16 are not properly
installed.
Make sure the batteries have been
properly installed in the keyboard and
mouse.
The USB receiver
14
is not installed.
Make sure the USB receiver is properly
inserted into the USB port of your
computer. If necessary, try using a
different USB port on your computer.
The battery power is
low. Make sure the installed batteries
are not discharged. Replace them if
necessary.
You are using the
mouse on a glass
surface. Make sure you are not using the
mouse on glass or a reflective surface.
Use a mousepad if necessary.
The product is too far
away from the USB
receiver. Make sure the product and USB
receiver are within the transmission
distance (max. 33 ft/10 m).