Copyrights And Registered Copyrights; Troubleshooting - Casio 5603 Operation Manual

Stopping Radio Wave Emission by This
●
Watch
The watch is emitting radio waves whenever
the second hand is pointing to [C].
Even if the second hand is not pointing at [C],
the watch will automatically attempt to
connect with a phone four times a day to adjust
its time settings.
When in a hospital, on an aircraft, or in any
other area where the use of radio waves is not
allowed, use the operations below to stop
radio wave generation.
Stopping Radio Wave Generation
●
Press any button to terminate the Bluetooth
connection.
Connected Disconnected
30
Disabling Auto Time Adjustment
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Configure OCEANUS Connected settings
to disable time adjustment between the
watch and phone.
Using OCEANUS Connected to Disable
l
Auto Time Adjustment
Copyrights and Registered
Copyrights
The Bluetooth ® word mark and logos are
●
registered trademarks owned by the
Bluetooth SIG, Inc. and any use of such
marks by CASIO Computer Co., Ltd. is
under license.
iPhone and App Store are registered
●
trademarks of Apple Inc. in the United
States and other countries.
iOS is a trademark or registered trademark
●
of Cisco Systems, Inc.
GALAXY is a registered trademark of
●
Samsung Electronics Co., Ltd.
Android and Google Play TM are trademarks
●
or registered trademarks of Google LLC.
Other company names and product names
●
used herein are trademarks or registered
trademarks of their respective companies.
Operation Guide 5603

Troubleshooting

Signal Reception (Time
Calibration Signal)
Q1
The watch cannot perform a receive
operation.
Is the watch's battery charged?
Signal reception is not possible while
battery power is low. Keep the watch
exposed to light until it recharges
sufficiently.
Solar Charging
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Is the watch in the World Time Mode or in
the Stopwatch Mode with the stopwatch
30
reset to all zeros?
The watch cannot receive time signals
while auto adjustment is disabled or while
there is an elapsed time measurement
operation being performed in the
Stopwatch Mode. Return to the World
Time Mode or enter the Stopwatch Mode
and reset the stopwatch to all zeros.
Navigating Between Modes
l
Measuring Elapsed Time
l
Is your Home City setting correct for your
location?
The watch will not indicate the correct time
if the Home City setting is wrong. Change
your Home City setting so it correctly
reflects your location.
Setting a Home Time City
l
After checking the above, the watch still
cannot perform a receive operation.
Time calibration signal reception is not
possible under the conditions described
below.
When watch is at Level 2 power saving
●
When the crown is pulled out
●
While the watch is paired with a phone
●
For information about unpairing, see
"Unpairing".
If successful reception is not possible for
some reason, you can adjust the time and
day settings manually.
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 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.
Is the time zone where you are using the
watch specified correctly?
Specify the time zone where you are using
the watch.
Setting a Home Time City
l
World Time City Setting
l
Is the hand and/or day indicator alignment
correct?
Adjust hand and/or day indicator
alignment.
Adjusting Hand and Day Indicator
l
Alignment
After checking the above, the time and/or
day settings is still wrong.
Adjust time and day settings manually.
Using Watch Operations to Adjust the
l
Time Setting
18