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Chapter: 2. Operation
The various softkey menus are selected by pressing repeatedly the MENU button on the left side of the
softkey menu. The number on the button indicates present active menu.
Screen pilot, Menu 2, system.
Softkey Name Range/value Default value Description Activate with
hidden button
1 MENU 1 - 2 2 Menu 2 is selected.
2 Not used.
3 Normally not used. (See “12. Appendix
3. Non wheelmark
approved features”
on page 82).
4 Not used.
5 Not used.
6 SYSTEM On/O On Turn system o.