4Tips
4.1 Surface under the mouse
A bright, structured surface under the mouse
saves energy, increases effectiveness and
ensures optimum motion detection.
A reflective surface is not suitable for using the
mouse on.
4.2 Energy-saving shutdown
For instance when transporting, if you press
the mouse button for longer than 3 minutes,
the mouse switches off automatically.
To reactivate the mouse, press the OFF switch
and then the ON switch again.
4.3 Battery status
When the voltage of the mouse or keyboard
batteries decreases, the LED of the
corresponding device starts flashing. You can
continue working, but you should change the
batteries soon.
4.4 Cleaning the devices
1 Switch off the PC.
2 Clean the devices with a slightly damp cloth
and some mild cleaning agent (e.g.
dishwashing liquid).
3 Dry off the devices with a soft, lint-free cloth.
4.5 RSI syndrome
NOTICE: Damage may be caused
by harsh cleaning agents or liquids
in the devices
• Do not use solvents such as gasoline or
alcohol and scouring agents or scouring
sponges for cleaning.
• Prevent liquids from entering the devices.
• Do not remove the keycaps of the
keyboard.
RSI stands for "Repetitive Strain
Injury". RSI arises due to small
movements continuously repeated
over a long period of time.
Typical symptoms are discomfort in the
fingers or neck.
4.6 Troubleshooting
1 Switch the mouse off and on again (see
4.2 "Energy-saving shutdown").
2 Check whether the batteries are inserted
correctly and have sufficient voltage.
3 Connect the receiver to another USB port on
the PC.
4 Establish a new connection to the receiver:
• Disconnect the receiver from the USB port
and plug it in again.
• Within 30 seconds, keep the mouse as
near to the receiver as possible, then press
the scroll wheel and the right mouse
button at the same time.
• Release the buttons when the LED on the
mouse flashes after approx. 3 seconds.
• Within 30 seconds, keep the keyboard as
near to the receiver as possible, then press
the esc and Qkeys at the same time.
• Release the keys when the LED on
the keyboard flashes after approx.
3seconds.
• Set up your workspace ergonomically.
• Position the keyboard and mouse in such a
manner that your upper arms and wrists
are outstretched and to the sides of your
body.
• Take several short breaks, with stretching
exercises if necessary.
• Change your posture often.
EN
64410004-03_DE-EN-FR-ES-IT-NL_DW5100.fm Seite 11 Montag, 14. Januar 2019 11:45 11
