Foma SO903iTV, Manual

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39
Before Using the Handset
● When not using the AC adapter for a long period of time, remove its power plug from the AC outlet.
● Make sure that the phone strap, etc. does not get caught in between the FOMA terminal and the desktop holder.
● The fuse (2.0 A) of the DC adapter is a consumable part. Purchase an equivalent fuse from an automobile
parts store when it is necessary to replace the fuse.
Checking the Battery Level
<Battery level>
The estimated battery level is indicated in the display.
Display Charge level
Sufficiently charged.
Slightly low.
Very low. Charge.
(Flashes) The battery level is 0. Charge.
Ｆｉｎｉｓｈ ｏｐｅｒａｔｉｏｎ
ａｎｄ ｃｈａｒｇｅ
ｂａｔｔｅｒｙ
Ｃｈａｒｇｅ ｂａｔｔｅｒｙ
● When the battery level becomes 0, the screen shown to the
right appears and warning sound is heard. The sound may be
suppressed by other sound, etc. in operation. It is heard again
after about 20 seconds and the function you are performing
is terminated. During a call, the warning sound is heard from
the earpiece and the call is terminated after another warning
sound. If you do not charge the battery, the FOMA terminal is
automatically powered off after about 60 seconds.
Checking the Battery Level with the Sound and Display

The confirmation beep does not sound when the volume of the keypad sound is [OFF] (P.104).
1
From the Menu, select [Settings] → [Management] → [Battery level] and press .
The current battery level is displayed using bars in the display and the confirmation beep
sounds according to the remaining battery level.
Ｂａｔｔｅｒｙ ｌｅｖｅｌ Ｂａｔｔｅｒｙ ｌｅｖｅｌ Ｂａｔｔｅｒｙ ｌｅｖｅｌ Ｂａｔｔｅｒｙ ｌｅｖｅｌ
Sufficiently charged. Slightly low. Very low. Battery level 0.
(three beeps) (two beeps) Charge. (one beep) Charge. (no beeps)