Furuno CSH-84 - Manual (Page 77)

9-1
MEMORY CARD OPERATIONS
Initializing Memory Cards
Before you save information to a memory card it must be initial-
ized (formatted).
1. Press the MENU key to display the USER menu.
2. Select the CARD UTILITY menu.
3. Select Initialize. It takes more than two minutes to initialize
a memory card.
4. Press the END key a few times to display the user menu.
The memory card stores 256k bytes of data. This is equivalent
to about two picture screens or about 20 pictures of echoes in-
side the estimate mark. The following data are automatically
saved as system data when the memory card is initialized: panel
setting, function key settings, and menu settings.