BinTec X4000, Руководство пользователя

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X4000 User’s Guide 97
Display and Input Keys
5
■
Enter numbers (e.g. IP address or PIN) with and and then confirm
with OK.
■
Display a value (e.g. serial number of X4000 ) and then leave the menu with
OK.
Leaving the menu with
C
To leave a menu and change to the next higher menu level without changing a
setting, just press C.
5.2.2 Meaning of LEDs
User guide The four input keys of the MMI are equipped with LEDs (see Table 5-1,
page 97 ) to provide simple, convenient operation. Keys are only illuminated if
they can be used. Pressing keys that are not illuminated has no effect.
Table 5-1: Illumination of input keys
Key On Flashes Off
C Press this key to
leave the menu level – No meaningful
entry possible
Press this key to
move backwards in
the menu level – No meaningful
entry possible
Press this key to
move forwards in the
menu level – No meaningful
entry possible
OK Confirmation of
entry or selection is
possible – No meaningful
entry possible