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Map Data Source
This watch uses the map database of Tokyo
Cartographic Co., Ltd.
Function Limitations
●
How temperature affects watch
functions
This functions below are disabled while the
temperature of the watch is less than
approximately -10°C (14°F) or greater than
approximately 60°C (140°F).
●
GPS signal and time calibration signal
receive operation
●
Solar charging
●
Sounds (alarms, etc.)
●
Illumination Light
●
Hand and day indicator alignment
adjustment
Troubleshooting
Signal Reception (GPS)
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.
l Charging the Watch
Is the watch in the Timekeeping Mode (not
Airplane Mode)?
Signal reception is possible only while the
watch is in the Timekeeping Mode (not
Airplane Mode).
l Navigating Between Modes
After checking the above, the watch still
cannot perform a receive operation.
GPS signal reception is not possible
under the conditions described below.
●
During power saving
●
While the crown is pulled out
●
Timer countdown operation in progress
●
While the watch temperature is less
than approximately -10°C (14°F) or
more than approximately 60°C (140°F)
Q2
The second hand remains at “T+P” or
“T(TIME)” during the signal receive
operation.
The watch may be receiving leap second
information.
l Leap Second Reception
Q3
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.
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.
An alarm started sounding while the
receive operation was in progress.
Receive stops if an alarm operation starts
while it is being performed. Disable the
alarm.
l Enabling/Disabling the Alarm
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?
Change your Home City (time zone)
setting so it correctly indicates your
location.
l Acquiring GPS Position Information
Manually
l Selecting a Time Zone
Do the hand and/or day indicator look out
of alignment?
Correct hand and day indicator alignment.
l Adjusting Hand and Day Indicator
Alignment
After checking the above, the time and/or
day settings is still wrong.
Adjust time and day settings manually.
Operation Guide 5455
14
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