Cherry ML 4400 Mode D'emploi page 3

Instruction Manual
Ultraslim compact keyboard
with integrated trackball
Model ML 4400, ML 4400 USB
1 Facts and Features
• Single mechanical keys with Gold Crosspoint
contacts (CHERRY ML modules)
• Designed for continuous use – more than
20 million key presses
• Robust and reliable with precise key actuation
• Integrated 16-mm trackball plus 2 mouse but-
tons
• Ultra slim – only 19.6 mm overall height
• Lightweight model
• Usable with standard drivers of the operating
system
• Ideal in places with restricted space and for
19" applications
2 Connecting the keyboard
Depending on the design, you can connect the
keyboard to the system with a PS/2 or USB con-
nection.
2.1 Model ML 4400
1 Turn off the system.
2 Connect the purple PS/2 plug to the system
using the 6-pin PS/2 female connector for the
keyboard, which may be identified in purple.
3 Connect the green PS/2 plug to the system
using the 6-pin PS/2 female connector for the
mouse, which may be identified in green.
4 Turn the system on again.
2.2 Model ML 4400 USB
1 Connect the USB plug to any USB connection
on your system. You can also use the USB con-
nection of a device that is connected to the sys-
tem.
2 Follow the instructions on the screen.
3 Using the integrated numeric
keypad
3.1 Special key Fn
Due to the keyboard's space-saving design, the
numeric keypad has been placed in the area of the
main keys. For example, the functions "4", "5", "6"
and "+" are assigned to the keys U, I, O and P
(identified by a frame).
If Num Lock is switched on (Num LED on), the
integrated numeric pad of the keyboard is
consciously not yet active. The numeric pad will be
active not until the Fn button is pressed and hold
down.
Example: Fn + O = "6"
Pressing the Fn and O in that order and holding
them down together causes screen output "6".
Fn in combination with other keys switches
functions, each marked with a frame.
Example: Fn + F12 = "Num Lock on/off"
Pressing the Fn and F12 in that order and holding
them down together changes the Num Lock status.
3.2 Function level Pad
For longer numeric entries, repeat the steps above
to activate Num Lock (Num LED on) and use the
key combination Fn + F11 to turn on the function
level Pad (Pad LED on).
With function Pad on, the integrated numeric key-
pad is permanently active.
The O key is permanently assigned the function
"6", for example.
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