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.
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