Roland Atelier AT-80SL, Заметки по обслуживанию

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AT-80SL
Example
fig.test-dev-err
* If a problem is found, the following error display will appear.
When the test results were “OK”, the following display will appear.
fig.test-dev-ok
2.
Press the [Drums/SFX] button to advance to the next item.
3.Switch and LED check
The following display will appear.
fig.test-led-l
1.
First, press the buttons in the left side of Upper Panel, and confirm that a
sound is heard and that the button LED goes dark.
2.
After pressing all the buttons on the left side of Upper Panel, it will go to
the check of a right side buttons group.
* If you push all the buttons, you can check next group automatically.
* Once you begin the checking process for this test item, it is not possible to
advance to the next item before testing all buttons.
fig.test-led-r
3.
After pressing all the buttons on Upper Panel, it will go to the check of
Lower panel and other buttons group.
* If you push [Drums/SFX] first, you can skip this group.
If you want to test this group, don’t push [Drums/SFX] first.
* Registration: like as [Write], [1].
Rotary Group: as [Rotary On/Off] [Slow/Fast].
fig.test-led-o