User guide

24
ASTRON 7X52 GPS SOLAR
BASIC OPERATION (HOW TO SET THE TIME/HOW TO RECEIVE GPS SIGNALS, ETC.)
CONTENTS
4
Check that reception was successful (within 5 seconds)
2
Press
once and
release it
Press Button B once and
then release it
1
Result
Successful Failed
Display
Position
Y 12-second
position
N 18-second
position
BPC
JJY
BPC
JJY
Check that reception was successful (reception result display)
The type of reception and reception result (success or failure) of the last GPS signal reception is displayed for 5 seconds.
The second hand and indicator hand
display the reception result.
The second hand displays the reception
result (success/failure).
The indicator hand displays which of the
last GPS signal reception was performed
for time adjustment or time zone
adjustment.
Second hand: Reception result
(success/failure)
Indicator hand: Reception method (manual
time adjustment or time zone adjustment)
When Button B
is kept pressed,
the watch enters
the Manual
time adjustment
operation.
The time at which the watch returns to the time
display mode varies depending on the position of the
indicator hand.
After 5 seconds have elapsed or
when Button A is pressed, the watch
returns to the time display mode.
When the reception result
is Y
The reception was successful.
Use the watch as it is.
When the reception result
is N
Move to the outdoors where
GPS signals can be easily
received as necessary to receive
GPS signals.
Place where GPS signals can be easily
received/Place where GPS signals cannot
be received P. 13
When approximately five days have
elapsed after successful reception, the
reception result display becomes “N.”
Even under a state where GPS signal
cannot be received, the watch operates
with quartz accuracy (at loss/gain ±15
seconds per month).
When the reception has failed in
any way, manually set the time
and date.
How to manually set the time P. 43
How to manually set the date P. 44
Type
1 (Manual time
adjustment)
4+ (Time zone
adjustment)
Display
Press
Button A.