Beechcraft C-12C Operator And Technical Reference Manual page 344

TM 1-1510-218-10
b. ENTER key – Press. The modify
data base page will display.
6. Geographic
required – Delete as follows:
a. Cursor 4 key – Press to position
over region.
b. CLR key – Press to delete the *.
7. Data base for desired region –
Update.
a. Menu item (region) desired –
Select as follows:
(1) Cursor n or p key – Press to
(2) ENTER key – Press.
There are a total of 10,000 blocks of data
base memory. These blocks can be filled
with any combinations of geographic
regions and navigational elements within
those regions as long as the total blocks
chosen do not exceed 10,000.
8. Cursor n or p key – Press, if
necessary, to position over navaid to
be updated.
9. ENTER key – Press.
10. Repeat steps 8 and 9, as necessary,
to update other navaids.
11. DAT key – Press once to return to the
modify data base page. Asterisks will
now display to the right of regions
updated.
12. Repeat steps 1 through 11, as
necessary, to update other desired
geographic regions.
3B-54
regions no
position cursor over menu item
(region) desired.
modify elements page for that
region will display.
number proceeding
AVAIL, indicates blocks of data
base memory remaining (for
entire data base, not just for
region selected).
NOTE
13. DAT key – Press as required to
longer 14. Menu item 5 – Select as follows:
15. Cursor n or p key – Press to position
16. ENTER key – Press to initiate data
17. Diskette reject button – Push to unlock
The
The
BLKS Leaving an update diskette inserted in the
data loader for extended periods of time
will cause excessive wear to occur to data
loader.
protective cover closed could allow a
foreign substance to enter, damaging the
mechanism or electronics.
(6) Establishing Operational Status. Refer to
Table 3B-4 for Methods of Operation.
1. OBS/LEG key – Press as required to
2. SNS key – Press as required to select
3. MOD key – Press as required to
The OBS/LEG, SNS, and MOD keys will
cause the control display to immediately
reflect the operational status change.
However, the system will not actually
activate the new operational status for a
period of 1 second. Repeated presses of
these keys during this 1-second period will
reset the delay back to 1 second.
display the DATA 2 menu page.
a. Cursor n or p key – Press to
position over menu item 5.
b. ENTER key – Press. The update
data base page will now display.
cursor over LOAD D/BASE?.
base loading.
diskette. Remove diskette from data
loader and close clear protective
cover.
CAUTION
Also, failing to keep the clear
select method of operation.
desired sensor.
select desired mode of operation.
NOTE