Casio PRG-60TJ, Руководство по обслуживанию и список запасных частей, Страница: 19 / 21

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6-2. ACCURACY CHECKING
Check the accuracy of the module with the quartz timer after switching the module to “ACCURACY
CHECKING MODE”.
The operations are shown below:
A) SWITCHING TO “ACCURACY CHECKING MODE”
While pressing the
A
button, press
D
and
E
buttons at the normal timekeeping mode.
B) CANCELLATION OF THE “ACCURACY CHECKING MODE”
Press any button except for
E
.
NOTE: The “ACCURACY CHECKING MODE” will automatically
return to the regular mode in 1 ~ 2 hour (s) without any
operation.
3. Removing of the sensor
A. Remove the 2 screws and decorative piece. B. Remove the 2 screws and sensor plate.
Decorative piece Sensor plate
C. Remove the O-ring for sensor and sensor.
Never replace the module (PCB ass'y) or the sensor alone.
Because the matching of the module and sensor has been adjusted in the factory production
line.
Sensor
O-ring for sensor
QW-2766
A
C
E
B
D
L