Casio C721 Manual De Usuario

Getting Star

ted with Y

our Phone

  Failure to completely reseal the Charging/Data Port after 

charging may result in damage if the phone is exposed to 

water. 

 

 

  The charge time varies depending upon the battery level. 

 

 

If you turn on Auto Start On/Off from the Settings & Tools menu 

> Display Settings > Slide Show, the phone automatically starts 

the Slide Show when the phone is twisted and closed and 

inserted into the Handset Charging Cradle for charging. It takes 

longer to fully charge the phone if the slide show is displayed 

while charging. 

For “Auto Start On/Off” see page 155.

For “Slide Show (Flip Open)” see page 89 and for “Slide Show 

(Twist and Close)” see page 90.

  The battery level is shown at the top of the LCD screen. When the 

battery level becomes low, the low battery sensor alerts you in 

three ways: an audible tone will sound, the battery icon will begin 

to blink, and  BATTERY LOW  will appear on the display. If the 

battery level becomes too low, the phone automatically powers off 

and any function in progress will not be saved. 

 

 

  

 

 

  Fully Charged                                                         Fully Discharged