user manual

2
BEFORE USE
38
English
3
BASIC OPERATION
39
English
・ The smaller the sky, the more
difficult it is to receive GPS signals.
In addition, it will also be difficult
to receive GPS signals, if there is
something that obstructs the GPS
signals during reception (in particular,
during time zone adjustment).
Examples:
・Between tall buildings
・Near wooded area
・Station/Airport
・Indoors with windows
※ Radio signals cannot
be received depending
on window glass type.
Refer to the
“× Cannot receive.”
Examples:
・Indoors without windows
・Underground
・
During passage of a tunnel
・ Through special glass
with thermal emission
shield eff ect, etc.
・
Close to equipment generating
noise or performing wireless
communications
Diffi cult to receive
・ The sky cannot be seen or only
part of the sky can be seen.
・ There is something hindering
the reception.
Cannot receive
・ Outdoors under an open sky
with good visibility
Easy to receive
There are places where GPS signals can be easily received and places where GPS signals
cannot be received.
Time Zone Adjustment（When the region or time zone where the watch is used is changed） Place where GPS signals can be easily received/Place where GPS signals cannot be received
Time zone adjustment
The time zone where you are is localized to adjust the watch to the precise
current time by receiving GPS signals.
→ How to adjust the time zone P.40
※ Failure or success of reception depends on the reception environment. → Place where GPS signals can be
easily received/Place where GPS signals cannot be received
P.38
※ Even when the reception is successful, Daylight Saving Time (DST) cannot be automatically set.
Set DST manually. → Set Daylight Saving Time (DST)
P.41
※GPS signal reception consumes a lot of energy.
Keep in mind to regularly charge the watch by expose to light so that the indicator hand points to the “level
position (middle)” or “F (full). If the charging status is displayed as “E (low),” the reception will not start
even with operation of GPS signal reception.
Precautions on time zone adjustment
If the time zone is adjusted near a time zone boundary, the time of the adjacent time
zone may be displayed.
In some areas the boundaries observed by the watch may not exactly correlate to
the actual time zone markers on the land.
This does not indicate a malfunction.
In this case, set the time zone in the manual time zone setting mode.
→ How to manually set the time zone P.43
When the time zone is adjusted while traveling on land, avoid time zone boundaries
to carry out time zone adjustment in the representative cities in the time zone
whenever possible.
In addition, when the watch is used near time zone boundaries, make sure to check
the time zone setting, and manually set the time zone as necessary.
Continued on the following page