Operation
R-Concept
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In order to avoid accidental activation of a programmable key, the submenu "Program-
mable keys activation" in the menu "Special functions" can be set from "Standard" to
"Multi-key". With the setting "Multi-key" you have to press multi-key (11) additionally to
programmable keys P1/P2/P3.
Hand steering articulation
Reverse ventilator drives
Programmable keys activation
B638 fuel pressure fine filter
Save machine settings
In order to save a machine setting for each of 3 programmable keys, you have sev-
eral modes which you can select in the menu "Programmable keys" in the 2nd column
from the left.
Programmable keys (P1/P2/P3)