Panasonic CF-Y4 Reference Manual page 27

Battery Power
• To see [start] menu.
Click [start] - [All Programs] - [Panasonic].
A
Click [On-Line Manuals] or [Battery], and click [Important Tips].
B
• Right-click on the Economy Mode (ECO) icon
(If the [Important Tips] file has been deleted, [Important Tips] will not be displayed.)
27
/ , and click [Important Tips]