Casio 3501 Operation Manual page 29

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Q2
The signal receive operation always
fails.
Is the watch in a location that is appropriate
for signal reception?
Check your surroundings and move the
watch to a location where signal reception
is better.
Appropriate Signal Reception Location
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Did you avoid touching the watch while the
receive operation was in progress?
Minimize movement of the watch and do
not perform any watch operation while a
receive operation is in progress.
Is there an alarm configured to sound
during the same period that the signal
receive operation is performed?
Receive stops if an alarm operation starts
while it is being performed. Disable the
alarm.
Turning Off an Alarm or the Hourly
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Time Signal
Is the signal transmitter in your area
transmitting a signal?
The transmitter of the time calibration may
not be transmitting a signal.
Try again later.
Q3
Signal reception should have been
successful, but the watch's time and/
or day is wrong.
Adjust time and day settings manually.
Using Watch Operations to Adjust the Time
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Setting
Watch Operation Guide 3501
I can't pair the watch with a
phone.
Q1
I've never been able to establish a
(pairing) connection between the
watch and phone.
Are you using a supported phone model?
Check if the phone model and its
operating system are supported by the
watch.
For information about supported phone
models, visit the CASIO Website.
https://world.casio.com/os_mobile/wat/
Did you install CASIO WATCHES on your
phone?
CASIO WATCHES needs to be installed
on your phone in order to connect with the
watch.
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A
Are your phone's Bluetooth settings
configured correctly?
Configure the phone's Bluetooth settings.
For details about setting procedures, see
your phone documentation.
iPhone Users
"Settings"
"Settings"
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Android Users
Enable Bluetooth.
Other than the above.
Some phones need to have BT Smart
disabled to use CASIO WATCHES. For
details about setting procedures, see your
phone documentation.
On the Home Screen, tap: "Menu"
"Settings"
"BT Smart settings"
Install the app on your phone.
"Bluetooth"
On
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"Privacy"
"Bluetooth"
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"CASIO WATCHES"
On
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"Bluetooth"
"Menu"
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"Disable".
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I can't reconnect the watch
and phone.
Q1
The watch will not re-connect with the
phone after they are disconnected.
Is CASIO WATCHES running?
The watch cannot re-connect with your
phone unless CASIO WATCHES is
running on the phone. On your phone's
Home Screen, tap the "CASIO
WATCHES" icon. Next, on the watch, hold
down (C) for at least three seconds.
Have you tried turning your phone off and
then back on again?
Turn your phone off and then back on, and
then tap the "CASIO WATCHES" icon.
Next, on the watch, hold down (C) for at
least three seconds.
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29

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