Casio 5728 - Page 21

Auto Time Correction by
Bluetooth Connection (Time
Correction)
Q1
When does the watch correct its
time?
The watch will connect with the phone and
perform auto time correction 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 correction is complete. Also, time
signal auto-receive will be performed if there
has been no auto time correction based on
connection between the watch and phone for
more than one day.
Q2
Auto time correction is performed,
but the time setting is not correct.
Is auto time correction not being
performed according to its normal
schedule?
Note that auto time correction is not
performed for 24 hours after swapping of
the Home Time and World Time, or after
the time setting is corrected manually on
the watch. Auto time correction will
resume 24 hours after either of the above
operations is performed.
Is auto time correction enabled?
Auto time correction will not be performed
at the scheduled times if it is not enabled.
Enable auto time correction.
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Using CASIO WATCHES to Configure
Settings
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Using Watch Operations to Configure
Settings
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 correct the time setting.
Q4
Time signal reception is not
performed while watch is connected
with a phone.
The watch does not receive a time signal for
time correction while it is connected with a
phone. However, time signal auto-receive is
performed if there has been no auto time
correction based on connection between the
watch and phone for more than one day.
Hand Movement and
Indications
Q1
The second hand is jumping at two-
second intervals.
Battery power is low. Keep the watch exposed
to light until it recharges sufficiently.
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Charging
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
●
A time calibration signal is being received
and the time setting is being adjusted.
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Time Correction Using a Time Signal
●
Watch is connected with a phone to correct
its time setting.
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Auto Time Correction
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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Configuring the Summer Time Setting
Q7
The hand and/or day indicator are not
aligned correctly.
Strong magnetism or impact can cause the
hands and/or the indicator to go out of
alignment. Correct hand and/or day indicator
alignment.
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Adjusting Hand and Day Indicator
Alignment
●
Check the information below to find out how
to align the hands and/or day indicator
manually.
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Adjusting Hand and Day Indicator
Alignment
Crown Operations
Q1
Nothing happens when I rotate the
crown.
If you do not perform any operation for about
two minutes after pulling out the crown
(approximately 30 minutes in the case of hand
and day indicator alignment), crown
operations will automatically become
disabled. Push the crown back in to its normal
position and then pull it out again to re-enable
crown operations.
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Using the Crown
Other
Q1
I can’t find the information I need
here.
Visit the website below.
https://world.casio.com/support/
Watch Operation Guide 5728
21