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4. How to use the keyboard
•
After successful launch enjoy now during the operation a free and independent choice of location up to
approx. 10 m distance to the PC. More or less range can be caused, like mentioned above, by metallic
dividing walls, other computer cases, monitors, ZIP drives, loudspeakers, switching power supplies etc.,
but also by different loading capacity of the batteries.
4.1 Trackball
As a mouse alternative the keyboard is equipped with a optical Trackball inclusive two mouse function keys
allowing comfortable and ergonomic handling of the PC, for instance from a sofa. Thereby the handling of the
Trackball is as simple as brilliant.
Left
Mouse
button
Scroll
wheel
Right
Mouse
button
Should the precision of the cursor decrease after several months of usage, the following things could be
responsible for that:
•
Please check the installed batteries for their state. In the case of doubt exchange them for new.
Advise: A too low battery capacity might be responsible for the fact that the operation distance to the radio
remote control of the PC is impaired respectively signs are let out sporadically when writing.
•
Clean the mechanical suspension as well as the sensor of the track ball. For this, turn with the thumb
the forefi nger the external plastic ring to the left (with light pressure against the clockwise), until it becomes
unscrewed.
•
For easy extraction hold your hand about the trackball now and turn the keyboard, so that the plastic
ring and the ball fall in your hand from the fi xture. Clean now the mechanical role suspension of the
track ball as well as the small opening of the sensor with a soft paintbrush or with gentle air pressure.
For cleaning DO NOT use sharp or pointed objects respectively liquid detergents, solvents or gasoline!
After the assembly in reverse order the sensibility should be returned.
9
•
Move with the right thumb softly the ball of the Trackball to
the cursor on the screen.
•
With the mouse function keys click and double click functions
can be explained, with the scrol wheel can be scrolled up and
down, absolutely identically as with a mouse.
•
In order to „drag", to draw or to mark, you must keep the left key
with the left thumb pressed to carry out the function then with the
right thumb on the Trackball.
•
In order to increase or decrease the speed of the Mouse-pointer
movements, change the settings of the mouse options in your
system control under Windows*.
•
Using notebooks with already integrated touch
de-activate these intern control devices in case of error messa-
ges or malfunctions*.
•
On the back side of the keyboard are two additional big mouse
function buttons.
Version 1.0 (2010/03/18)
...touch the difference
move
pad you have to
●
© 2010 by MaxPoint Handelsges. mbH
Trackball
and
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