4. MAINTENANCE, TROUBLESHOOTING
4.4Program Number
You may display the program number as follows:
1.Press the [MENU] key to open the menu.
2.Choose SOFT VER. and then press the [ENT] key.
SOFTWARE VERSION
DISPLAY | |
PROCESS | |
GPS1 | |
GPS2 | |
GPS3 |
** = Program version no.
Program version no. display
3. Press the [DISP] key to close the program version no. display.
4.5Clearing Data
You may clear GPS data and system data all at once or individually as follows:
1.Press the [MENU] key to open the menu.
2.Choose ERASE and then press the [ENT] key.
3.Choose GPS DATA, SYSTEM DATA or ALL BACKUP DATA (clears GPS and SYSTEM data) as appropriate. One of the following displays appears depending on your selection.
ERASE GPS DATA?
ARE YOU SURE?
YES NO
ERASE SYSTEM DATA? (DEFAULT)
ARE YOU SURE?
YES NO
ERASE ALL BACKUP DATA? (DEFAULT)
ARE YOU SURE?
YES NO
Prompts for erasure of data
4.Press ◄ to choose YES and then press the [ENT] key to erase. After data is erased the message “Completed erasing. Turn off the unit.” Is displayed.
Note: MOUNTING, DIRECTION and LANGUAGE in the INST menu, HDG RESTORATION and HDG BACKUP in the OTHERS menu and OFFSET in the HEADING SETUP menu are not cleared.
5. Turn off and on the power.