3. MAINTENANCE, TROUBLESHOOTING
3-7
3.4 Program
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
205-1342-**.**
PROCESS
205-1341-**.**
GPS1
4850263***
GPS2
4850263***
GPS3
4850263***
** = Program version no.
Program number display
3. Press the
DISP
key to close the program version no. display.
3.5 Clearing
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.
ERASE GPS DATA?
ARE YOU SURE?
YES
NO
ARE YOU SURE?
ARE YOU SURE?
ERASE SYSTEM
DATA? (DEFAULT)
ERASE ALL BACKUP
DATA? (DEFAULT)
YES
NO
YES
NO
Prompts for erasure of data
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.
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.
