Casio 5603 Operation Manual page 20

Phone-Watch Connection
Q1
I can't establish a connection
between the phone and watch.
Have you tried turning your phone off and
then back on again?
Turn the phone off and then back on, and
then tap the "OCEANUS Connected"
icon. Next, on the watch, hold down (B)
until the second hand points to [C] twice.
The second hand will point to [C] once
●
after about 0.5 seconds, and then a
second time after about 2.5 seconds.
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Has the watch been re-paired with the
phone?
After deleting pairing information from
OCEANUS Connected, re-pair them.
Unpairing
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C Pair the watch with a phone.
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If you are unable to establish a
connection...
Use the procedure below to delete the
pairing information from the watch, and
then re-pair the watch and phone.
A Pull out the crown to the first click.
B Hold down (B) for at least 10 seconds.
This deletes the pairing information. The
second hand will point to [C].
C Push the crown back in.
Changing to a Different
Phone Model
Q1
Connecting the current watch to
another phone.
Pair the watch with the phone.
If you purchase another phone
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Operation Guide 5603
Auto Time Adjustment by
Bluetooth Connection (Time
Adjustment)
Q1
When does the watch adjust is 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. Also, time
signal auto receive will be performed if there
has been no auto time adjustment based on
connection between the watch and phone for
more than one day.
Q2
Auto time adjustment is performed,
but the time setting is not correct.
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.
Using the Watch in a Medical Facility or
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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
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
adjustment based on connection between the
watch and phone for more than one day.
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. To navigate
between modes, pull out the crown and press
(A).
Navigating Between Modes
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Q2
The second hand is jumping at two-
second intervals.
Battery power is low. Keep the watch exposed
to light until it recharges sufficiently.
Solar Charging
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Q3
All hands are stopped and buttons do
not work.
The battery is dead. Keep the watch exposed
to light until it recharges sufficiently.
Solar Charging
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Q4
The hands suddenly start moving at
high speed.
This is due to 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.
Power Saving
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A time calibration signal is being received
●
and the time setting is being adjusted.
Time Adjustment Using a Time Signal
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Watch is connected with a phone to adjust
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its time setting.
Auto Time Adjustment
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Q5
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.
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