Casio DX-500PL, Руководство по обслуживанию и каталог запасных частей

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2. OPERATION CHECK
Note: Performing this check, the data saved in the unit will be deleted.
Therefore, save the data to another unit referring to “ 3. DATA TRANSFER”
( page 6 of this Service Manual) before performing this check.
No.
1
2
3
4
5
6
KEY OPERATION
Turn the unit off.
While holding down
G
button, press
RESET button. Then
stop to press RESET
button. Next, stop to
hold down
G
button.
Press SPAC
button after 1 ~ 2
seconds.
Press SPAC
button after 1 ~ 2
seconds.
Press SPAC
button after 1 ~ 2
seconds.
Press SPAC
button after 1 ~ 2
seconds.
NOTES
At the time of stopping
to press RESET button,
buzzer sound is
emitted.
Pressing SPAC
button, buzzer sound
is emitted.
Pressing SPAC
button, buzzer sound
is emitted.
Pressing SPAC
button, buzzer sound
is emitted.
Pressing SPAC
button, buzzer sound
is emitted.
LCD DISPLAY
No display
All display