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4
Operate the keys, buttons and dials in the operation unit.
If the performance of the operation unit is normal, the colors of the keys, buttons and dials are
changed.
5
Click on the [Key Test Stop] button after the operation check.
Returns to the [Selftest] dialog box.
19.4.4 Confirming the alert sound [Sound Test]
Confirm the alert sound.
1
Click on the [Menu] button on the left Tool Bar.
The menu is displayed.
2
Click on the [Maintenance] - [Selftest] - [Sound Test] button on the menu.
3
Click on the [Sound Test Start] button.
A sound test starts. All the available beep sound volumes can be tested by increasing the level
from 0.
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