Casio W51CA

119
Troubleshooting
Troubleshooting
Symptom
The phone
does not
turn on.
I can’t make
calls.
I can’t
receive calls.
Nothing
happens when I
press the keys.
The phone
emits a warning
tone, and then
turns off.
The phone
answers
calls
automatically.
I can’t hear
the caller.
What to do
Correctly install the battery pack.
Charge the battery pack.
※
Hold down F for at least 1.5
seconds to turn on the phone.
Wait until you are in a location
where
is not displayed before
trying to make a call.
When making a call to a standard
phone, you need to input the area
code, and then the phone number.
Hold down F for at least 1.5
seconds to turn on the phone.
After inputting the phone number,
press N to dial it.
Tu rn off Emission OFF Mode.
Move to a location where
is not
on the display.
Hold down F for at least 1.5
seconds to turn on the phone.
Tu rn off Emission OFF Mode.
Hold down F for at least 1.5
seconds to turn on the phone.
Charge the battery pack.
Hold down C for about one
second to turn off Easy Voice Memo.
Hold down ( for about one
second to turn off Drive Mode.
During a call, press
u
to increase
earpiece volume.
Make sure to place the earpiece to
the center of your ear.
What to check
Is the battery pack
installed correctly?
Is the battery pack
charged?
Are you holding down
F for at least 1.5
seconds?
Is
(Out of Range) on
the display?
Are you including the
area code?
Is the phone turned on?
Did you press N?
Is Emission OFF Mode
turned on?
Is
(Out of Range) on
the display?
Is the phone turned on?
Is Emission OFF Mode
turned on?
Is the phone turned on?
Is battery pack power
low?
Is Easy Voice Memo
turned on?
Is Drive Mode turned
on?
Is the earpiece volume
level too low?
Is the earpiece covered
with your ear?
※If the battery level is very low, “hang on a sec?” is shown on the display, and after a while display disappear.
For more detailed information, visit one for the following CASIO websites.
• On your W51CA phone, go to http://ez.casio.jp/faq/ (CASIO Cellphone FAQ). (Japanese only)
• On your computer, go to http://casio.jp/k-tai/faq/ (CASIO Cellphone FAQ). (Japanese only)
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