Furuno FSS-3BB Operator's Manual page 26

1. OPERATION
Item with numeric value
Click
keyboard to change a numeric value, as shown in the procedure below.
1) Click the software keyboard button ( ) at the bottom-left corner of the menu
screen. The keyboard accepts alphanumeric characters. You can switch be-
tween upper and lower case alphabet as shown in the figure below.
Upper case alphabet
2) Use the trackball to click desired character. You can use the BS key to erase
the character to the left of the cursor.
3) To close the software keyboard, click the close button ( ).
5. Confirm settings, then click the [OK] button.
To save settings without closing the menu, click the [Apply] button. To cancel chang-
es, click the [Cancel] button.
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or to change the numeric value. Alternatively, you can use the software
Click [A/a]
to switch.
Lower case alphabet