Furuno RP180 - Manual (Page 56)

8. MEMORY CARD OPERATIONS
8-7
8.5 Erasing Files from Memory Cards
You can erase unnecessary files as follows:
1. Press [MENU], [1], [1], [8], [8] to display the Memory Card menu.
2. Press the [2] key twice to choose Save Data.
3. Press the [8] key twice to choose Delete Card Data.
Delete Card Data (L SLOT)
Date Pts.
K 01 1234567890123456 (2004-04-10) 1234
MARK
02 Aimee (2004-03-27 1234
WPT
03
04
05
06
10
(TOTAL NO. OF FILES = 02)
Move cursor by using trackball and press ENT.
Escape: MENU
Delete card data menu
4. Operate the trackball to choose file to erase.
5. Press the [ENTER/SELECT] key.
6. Press the [ENTER/SELECT] key again.
7. Press the [MENU] key to close the menu.