MC-909 fig.test91_70 fig.test101_70 First you will test the [D BEAM 1] controller. The LCD display will show “L-Max.” Lightly press [VELOCITY PADS] buttons [1] through [16]. Verify that in the LCD display, the “L” indication dims for the corresponding button. Place your hand above the [D BEAM 1] controller, and move that hand downward. Strongly press [VELOCITY PADS] buttons [1] through [16]. Verify that the maximum value (L 127) appears in the LCD display when your hand is 5 cm away from the panel surface. Verify that in the LCD display, the “H” indication dims for the corresponding button, and that the button LED goes dark.
If the test result is OK, the LCD display will show “L-Min.” If the test result is OK, you will automatically proceed to the next test item. Place your hand above the [D BEAM 1] controller and move that hand downward. 11. Encoder test Verify that the maximum value (L 0) appears in the LCD display when your hand is 45 cm away from the panel surface. This tests the operation of the [VALUE] dial. If the test result is OK, the LCD display will show “R-Max,” and the [D BEAM 2] controller test will begin. When you enter the Encoder test, the LCD display will show as follows. fig.test111_70 Place your hand above the [D BEAM 2] controller, and move that hand downward.
Verify that the maximum value (R 127) appears in the LCD display when your hand is 5 cm away from the panel surface. If the test result is OK, the LCD display will show “R-Min.” Place your hand above the [D BEAM 2] controller, and move that hand downward. Verify that the maximum value (R 0) appears in the LCD display when your hand is 45 cm away from the panel surface. If the test result is OK, you will automatically proceed to the next test item. [TWIN D BEAM] controller values are checked while the following tests (Velocity Pad test, Encoder test) are being performed.
If a value appears even though you are not touching the [TWIN D BEAM] controllers, the test program will determine that an error has occurred, and will display a message of “D-BEAM Error!” and automatically return to the D- BEAM Adjustment test screen. Continue turning the [VALUE] dial toward the left, and verify that the LCD display shows “Left: 72 OK.” Do not place your hand above the D-BEAM controllers while performing the Velocity Pad test or Encoder test. Next, continue turning the [VALUE] dial toward the right. The LCD display will show “Right: 72 OK,” and you will automatically proceed to the next test item. 10. Velocity Pad test 12.
Knob/Slider test This tests the operation of the [VELOCITY PADS]. This tests the operation of the MC-909’s knobs and sliders. When you enter the Velocity Pad test, the LCD display will show as follows. When you enter the Knob/Slider test, the LCD display will show as follows. 27