Citizen J290 - Page 31

31
Calibrating altitude indication
4
Press and release the upper left button
to correct the indication to
the actual altitude.
Movethe1,000 ft and 25 ft hands to indicate an approximate value of
the altitude.
•Indication keeps changing while you are pressing and holding the button.
5
Press and hold the lower left button
for 3 seconds or more.
The corrected altitude is set as the current one and the hands return to measured
altitude indication.
•
The corrected altitude is set as the current one and the hands return to
measured altitude indication in 1 minute without any operation.
6
Press and release the lower left button
to finish the procedure.