User guide

54
ASTRON 7X52 GPS SOLAR
TROUBLESHOOTING
CONTENTS
8
At trouble Possible causes Solutions
Reference
pages
Charging the
solar battery
The stopped watch
was exposed to an
adequate light for
longer than the time
required to fully charge
the watch, however,
it does not resume its
normal 1-second interval
movements.
The amount of exposed light is too weak.
The time for charging the watch is not sufficient.
The time required for charging the watch depends entirely on the amount of exposed light the
watch receives.
Refer to“ Standard charging time” to charge the watch.
P. 11
The built-in IC of the watch has fallen into an unstable condition. Refer to “In case of an abnormal movement” to reset the built-in IC.
P. 48
The second hand is
stopped even when the
watch is charged for
longer than the time
required to fully charge
the watch (P. 9).
The watch was not charged for a long time and has been
discharged completely.
Contact the retailer from whom the watch was purchased.
Misalignment
of the date
After successful reception,
the time is correct but the
date is incorrect
The preliminary position of the date is misaligned.
This occurs when the preliminary position of the date is
misaligned due to external factors or system reset.
Adjust the preliminary position of the date to the correct position “1” (1st).
P. 46
Sub-dial
misalignment
The sub-dial has been
adjusted to the dial, but
the time is incorrect.
The sub-dial is not provided with the preliminary position
adjustment function.
This occurs when the time is gained or lost due to external
factors.
Adjust the sub-dial.
P. 26
GPS signal reception has
been performed, but the
sub-dial does not display
the current time.
The time of the sub-dial is not changed even when the watch has
received GPS signals.
The sub-dial operates independently from the dial.
Manually adjust the sub-dial with reference to P. 26.