Seiko Astron 5X53 Complete User Manual page 51

7
TROUBLESHOOTING
Troubleshooting
Reception is not started even with
operation of time zone adjustment/
manual time adjustment
GPS signals cannot be received even
by carrying out GPS signal reception
(The reception result is displayed as
"N".)
Reception is possible (reception result
display becomes "Y"), but the time and
date are not accurate (when it is
GPS signal
understood as a reception result after
reception
time adjustment)
Reception is possible (reception result
display becomes "Y"), but the time and
date are not accurate (when it is
understood as a reception result after
time zone adjustment)
The reception result is displayed as
"Y", but the time is gained or lost by
one to two seconds.
Possible causes
The charging status has been displayed as "low" position.
(P. 11)
The in-flight mode ( ) has been set. (P. 30)
You are in a place where GPS signals cannot be received.
The time zone that does not correspond to the region where you are has been
set.
DST (Daylight Saving Time) setting does not correspond to the addition
conditions of DST (Daylight Saving Time).
DST (Daylight Saving Time) setting does not correspond to the addition
conditions of DST (Daylight Saving Time).
The position of the hands is misaligned due to external factors.
The preliminary position of the hands is misaligned.
→ Preliminary position P. 45
The automatic time adjustment function has not been activated for a few days. When energy is insufficient, the automatic time adjustment may operate only once every 3 days.
Charge the watch sufficiently until the charging status is displayed as
the "middle" position or "full" position.
After relocation from a place under restriction on use of GPS signals (in an airplane, etc.), reset the in-
flight mode ( ).
(P. 16) Receive GPS signals in a place where GPS signals can be easily received.
Check the time zone setting.
If the time zone does not correspond to the region where you are, adjust the time zone.
• When you are in a place where GPS signals can be easily received → How to adjust the time
zone P. 20
• When you are in a place where GPS signals cannot be received → How to manually set the time
zone P. 23
Check DST (Daylight Saving Time) setting.
Do the time zone adjustment when you are in a place where it is easy to receive GPS signals.
→ How to adjust the time zone P. 20
Check DST (Daylight Saving Time) setting.
Do the time zone adjustment when you are in a place where it is easy to receive GPS signals.
→ How to adjust the time zone P. 20
① <Hour/minute hand misalignment> The automatic hand position adjustment function is activated to
automatically adjust the positions. Please use the watch as it is. The automatic hand position
alignment function is activated once a minute for the seconds hand, once an hour for the minute
hand, and once every 12 hours for the hour hand.
<Date misalignment> Since the preliminary position is not automatically adjusted, manually adjust
the position.
② When misalignment of a hand is not adjusted, refer to the "When the sub-dial, day hand, date,
indicator hand or hour/minute/seconds hand position is misaligned" to carry out operation.
③ When misalignment of the hand is not adjusted even with operation of 2, consult the retailer from
whom the watch was purchased.
50
ASTRON 5X53 GPS SOLAR
Solutions
middle
Reference pages
P. 13
P. 30
P. 16
P. 25
P. 20
P. 23
P. 25
P. 20
P. 25
P. 20
P. 45
P. 46
P. 29