Operation Manual

119
User Manual
your dealer). To perform a RAM Clear see Par. 6.6.1.
If you still need assistance, call your local dealer, reporting the Software Release
and Cartography information available in the About Page.
'MENU' + "About..." + 'ENTER'
6.6.3.1 World Background Charts
The internal background charts can be updated to include the MAX A and B level
charts which provide improved marine data, rivers, lakes, terrestrial data (major streets ,
highways , railways, etc...), Nav-Aids, depth areas, territorial water areas, etc... by reading
them from a special data C-CARDs (contact your local dealer). All units must have the
WorldWide Background upload function that is activated from the system.
Worldwide Background Update
The System Update menu is entered from the About Page. To select this menu follow the
procedure:
Plug the special data C-CARD + 'MENU' + "About..." + 'ENTER' + 'MENU' + "UP-
DATE WORLDWIDE CHARTS" + 'ENTER'
6.7 SYSTEM TEST
If you have connected your position-finding device according to the instructions,
and chosen the proper menu selection for your device, and are still having problems with
your chart plotter, the extended auto-test should help determine the problem. Make sure
the chart plotter is turned Off. While pressing and holding any other key, turn the chart
plotter On. A new menu will appear on the display:
Software name and version
NT Software Library
version and date
SYSTEM TEST
XXXX V. x.yy
NTSL V. x.yy.zz R [gg/mm/yyyy]
RAM menu
Dim menu
Cartridges
Serial ports
Modem Test
EXTERNAL ALARM
Fig. 6.7 - System Test
Use the cursor key to select the preferred test: this will display in reverse video and