
60 | Keypad & Display Description
AUX3 - Not Used
AUX4 - Sun Almanac
This almanac provides the sunrise and sunset times for a given day and location. You
can enter another date or location of interest by pressing the EDIT key, and editing the
appropriate date and/or place.
AUX5 - Moon Phases
There are no edit functions available here. Moon phases are given in approximately one
week increments and include all dates for new, half, and full moon. You change the year
displayed by pressing the up or down cursor keys.
AUX6 - Batteries
This display is where you reset the Lithium battery age. Press the EDIT key and highlight
the Reset Age softkey then press ENT after you replace the Lithium battery. Refer to
the Installation section of this manual for instructions on replacing the memory backup
battery. This battery has a normal life of about 2 years.
AUX7 -Unit Information
This screen indicates the specific CDU model, software version number, the hardware
configuration, and the printed circuit board (PCB) serial number of your CDU. If you are
having problems with your CDU, refer to this screen for information to provide to customer
service personnel.
A special softkey sequence displays sub-version levels, the actual software build date and
time, and allows access to a selftest sequence. This information is useful to the technician
and our Field Engineers during troubleshooting. To activate the screen press the EDIT
key, then press the ‘1’ or ‘NAV’ key three (3) times. Additional information in the Software
window will be displayed.
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