ROLAND — 17/21. Test Mode

E-600 July, 1999 Move the Touch pen from the upper side of the Touch panel to the lower one and make sure that the values of the "X= " change from "0" to "9" and that the asterisk has disappeared. Then move the pen from the right side of the Touch Panel to the left one and make sure that the values of the "Y= " change from "0" to "9" and that the asterisk has disappeared. When both the asterisks have disappeared, you can go on to the following step. The following display will appear 8. Touch Panel A/D Check When you press the pedals or move the potentiometers indicated on the display, the value will change from 0 to 9 and you will hear a Sine wave per time, except for the values "0" and "9".

At value "0", you will hear no sound; at value "9" you will hear a Metronome sound. With the [Balance] potentiometer and the Bender level you will hear no sound even at value 5. At the end of the test, when the value has increased from "0" to "9", the asterisk mark will disappear. Once this check ends, you can go on to the following step. The following display will appear: 7. A/D Check Note: You can adjust the output volume by rotating the Rotary Encoder. You can not change the volume by moving the [volume] slider, instead.

BUTTON OUTPUT Pop Sawtooth wave from the LEFT speaker Piano Style Triangular wave from the RIGHT speaker When you press the following buttons, a corresponding sound will be heard. The following display will appear: 6. Esp check After finishing this test, touch "Next" on the screen or press the Part Balance [Accomp] button to go on to the following test. Make sure that the writing [Input High] appears when the input sounds level is high. Make sure that the writing [Input Low] appears when there are no input sounds or when their level is low or when the Level potentiometer is at minimum. The following display will appear: 11.

Microphone check l MIDI Thru Always during the MIDI check, take another MIDI cable and connect one of its plugs to the E-600 "Thru " socket left and the other one to a MIDI " In " socket of another instrument. By playing the keyboard of the E-600, you should hear the notes played from the other instrument. This proves that the E-600 Thru socket works properly. l MIDI check Connect the ( In / Out ) MIDI sockets by a MIDI cable and check that the test output is "OK". If you take away one of the two plugs of the cable, the result is " -- ", meaning "Connection failed".

If the MIDI cable has been connected properly but the test result is not " OK ", there must be some functional problems in the board. The following display will appear: 10. MIDI check Rotate the encoder in clockwise direction and make sure that the value increases until 30. Then rotate the encoder in anticlockwise direction and make sure that the value goes back to 0. When the value will be back to "0", you can go on to the following step. The following display will appear: 9. Encoder Check 19