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Auto Time Adjustment by
Bluetooth Connection (Time
Adjustment)
Q1
When does the watch adjust its time?
The watch will connect with the phone and
perform auto time adjustment at around 12:30
a.m., 6:30 a.m., 12:30 p.m. and 6:30 p.m. The
connection is automatically terminated after
auto time adjustment is complete.
Q2
Auto time adjustment is not
performed at a scheduled time.
Is auto time adjustment not being
performed according to its normal
schedule?
Note that auto time adjustment is not
performed for 24 hours after swapping of
the Home Time and World Time, or after
the time setting is adjusted manually on
the watch. Auto time adjustment will
resume 24 hours after either of the above
operations is performed.
Is auto time adjustment enabled?
Auto time adjustment will not be
performed at the scheduled times unless
it is enabled. Enable auto time
adjustment.
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Using the Watch in a Medical Facility or
Aircraft
Q3
Time is not displayed correctly.
If your phone is unable to receive a signal
because you are outside its service range or
for some other reason, the watch may not be
able to display the correct time. If this
happens, connect the phone to its network
and then adjust the time setting.
Q4
Hands are out of alignment.
Strong magnetism or impact can cause the
hands to go out of alignment. Adjust hand
alignment.
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Adjusting Hand Alignment
●
Check the information below to find out how
to align the hands manually.
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Hand Alignment Adjustment
Alarm and Hourly Time
Signal
Q1
An alarm and/or the hourly time
signal do not sound.
Is the watch’s battery charged?
Keep the watch exposed to light until it
recharges sufficiently.
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Charging
Other than the above.
Enable the alarm and/or the hourly time
signal.
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Configuring Alarm Settings
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Enabling the Hourly Time Signal
Hand Movement and
Indications
Q1
I don’t know what mode the watch is
in.
You can determine the current mode by
checking the mode hand position. Use (C) to
navigate between modes.
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Navigating Between Modes
Q2
All hands are stopped and buttons do
not work.
The battery is dead. Keep the watch exposed
to light until it recharges sufficiently.
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Charging
Q3
The hands suddenly start moving at
high speed.
This is due to the reason (or one of the
reasons) below, and does not indicate
malfunction. Simply wait until normal hand
movement resumes.
●
The watch is recovering from a power
saving state.
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Power Saving Function
●
Watch is connected with a phone to adjust
its time setting.
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Auto Time Adjustment
Q4
Hands are stopped and buttons do
not work.
The watch is in the charge recovery mode.
Wait until the recovery process is complete
(for about 15 minutes). The watch will recover
more quickly if you place it in a brightly lit
location.
Q5
Why is the current time indicated by
the watch is off by a certain amount
of time (nine hours, three hours and
15 minutes, etc.)?
The city setting is not correct. Select the
correct setting.
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Setting a Home City
Q6
The current time indicated by the
watch is off by one hour or 30
minutes.
The summer time setting is not correct. Select
the correct setting.
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Setting a Home City
Q7
The time indicated by the hands is
different from the digital time.
Strong magnetism or impact can cause the
hands to go out of alignment. Adjust hand
alignment.
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Adjusting Hand Alignment
●
Check the information below to find out how
to align the hands manually.
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Hand Alignment Adjustment
Other
Q1
I can’t find the information I need
here.
Visit the website below.
https://world.casio.com/support/
Watch Operation Guide 5657
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