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3. D/A check
1 Press "4" button.
* When standing in the center, the judge hears the minimum test sound in an
equal volume from both right and left speakers
2 Press "5" button.When standing in the center, the judge hears the minimum
test sound in an equal volume from both right and left speakers
* When standing in the center, the judge hears the medium test sound in an
equal volume from both right and left speakers.
3 Press "6" button.
* When standing in the center, the judge hears the maximum test sound in an
equal volume from both right and left speakers.
4. MIDI check (IN – OUT)
1 Connect MIDI IN and MIDI OUT terminals with a MIDI cable.
2 Press "9" button.
* Confirmation sound sounds.
5. AC adaptor check
1 Press "SONG BANK" button.
* Confirmation sound sounds.
6. LED check
1 Press "TONE" button.
* The key lights with confirmation sound in the following order.
* There must not be remarkable difference in the LED brightness of the
adjacent key.
1) C1, D1, E1, F1,
2) G1, A1, B1, C2,
3) D2, E2, F2, G2
4) A2, B2, C3, D3
5) E3, F3, G3, A3
6) B3, C4, D4, E4
7) F4, G4, A4, B4
7. Version check
1 Press "1" button.
* Confirmation sound sounds.
8) C5, D5, E5, F5
9) G5, A5, B5, C6
10) C1#, D1#
11) F1#, G1#, A1#
12) C2#, D2#
13) F2#, G2#, A2#
14) C3#, D3#
— 7 —
Message on LCD
MAX
MIDI OK
AC JACK
KEY LED
15) F3#, G3#, A3#
16) C4#, D4#
17) F4#, G4#, A4#
18) C5#, D5#
19) F5#, G5#, A5#
Message on LCD
662VR100
MIN
MID
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