3-13
Pos. No.
Designation
Function
4
Push button B9
LED H9
LED H13
Push button “DIM” with illumination
LEDs (white).
5
LED H10
LED (yellow) “STATUS” requests an
operation of push button “SET” to
activate a performed change.
6
Push button B8
LED H8
LED H12
Push button “ACK” with illumination
LEDs (white).
7
LED H7
LED “ALERT” (red or green)
•
red means:
-
flashing: An alert is active and
must be acknowledged
-
constant: An already acknowledged
alert is still present
•
green: currently not used
8
Push button B2
LED H1
LED H4
Push button “Page” with illumination
LEDs (white).
9
Push button B3
LED H2
LED H5
Push button “Scroll up” with illumination
LEDs (white).
10
Push button B4
LED H3
LED H6
Push button “Scroll down” with
illumination LEDs (white).