Casio GzOne User Manual page 21

One-touch Open Button
Pressing the One-touch Open Button with the flip closed opens the
flip.
NOTES
• Release the One-touch Open Button as soon as you press it. If
you keep pressing the button, the flip may not be fully opened by
the friction between your finger and the button.
• Be sure to fully open the flip after opening it with the One-touch
Open Button. If you do not fully open the flip, it may be hard to
close.
Device Lock Tool
The screw type battery cover lock can be locked or unlocked
by inserting the tip of the corner of the Device Lock Tool into its
groove and rotating to the FREE position or the LOCK position. For
instructions on how to close or open the battery cover, see page 21.
Device Lock Tool
20
One-touch Open Button