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Q3
The signal receive
operation always fails.
Is the watch in a location that is
appropriate for signal reception?
YES
Check your surroundings and
move the watch to a location
where signal reception is better.
l Appropriate Signal Reception
Location
Is the face of the watch pointed
straight upwards at the sky?
Minimize movement of the watch
while the receive operation is in
progress.
When the watch is set up for auto
receive, take care to avoid
covering the watch face with the
sleeve of your clothing.
Q4
Signal reception should
have been successful,
but the watch’s time and/
or day is wrong.
Is your Home City (time zone) setting
correct for your location?
YES
Change your Home City (time
zone) setting so it correctly
indicates your location.
l Acquiring GPS Position
Information Manually
l Selecting a Time Zone
After checking the above, the time
and/or day settings is still wrong.
Adjust time and day settings
manually.
Signal Reception (Time
Calibration Signal)
Q1
The watch cannot
perform a receive
operation.
Is the watch’s battery charged?
YES
Signals reception is not possible
while battery power is low. Keep
the watch exposed to light until it
recharges sufficiently.
Is the watch in the Timekeeping Mode
(not Airplane Mode)?
YES
Signal reception is not possible
while the watch is in the Stopwatch
Mode or Airplane Mode. Enter the
Timekeeping Mode (not Airplane
Mode).
Is your Home City (time zone) setting
correct for your location?
YES
The watch will not indicate the
correct time if the Home City (time
zone) setting is wrong. Change
your Home City (time zone) setting
so it correctly indicates your
location.
l Acquiring GPS Position
Information Manually
l Selecting a Time Zone
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 temperature is
less than approximately -10°C
(14°F) or more than
approximately 60°C (140°F)
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?
YES
Check your surroundings and
move the watch to a location
where signal reception is better.
l Appropriate Signal Reception
Location
Did you avoid touching the watch
while the receive operation was in
progress?
YES
Minimize movement of the watch
and do not perform any watch
operations 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.
Hand Movement and
Indications
Q1
I don’t know what mode
the watch is in.
Hold down (C) for at least two seconds to
return to the Timekeeping Mode.
●
Take care not to hold down the (C)
button too long. Holding down the (C)
button for about four seconds will enter
or exit the Airplane Mode.
l Navigating Between Modes
30
Operation Guide 5412
12