) While pressing the KEY SHIFT · button, press the PART button :LED TEST
SC-55
TEST MODE
Switch operstiona/
To enter the Test Mode
1) Press the STANDBY button to set the unit in standby.
(The "STANDBY"LED will light.)
2) While pressing the INSTRUMENT< button and theINSTRUMENT · button, press the KEY SHIFT · button and the KEY SHIFT · button simultaneously.
TANDBY if:("STANDBY" LED ),
INSTRUMENT · t;5r it IN TRUMENT a C5 i%I l.
t~5'6. KEY SHIFT · T Pit KEY HIFT
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To exit the Test Mode |
While pressing the IN RUMENT · button and the IN TRUMENT · button. press the KEY SHIFT · button and the KEY SHIFT · button simultaneously. IN TRUMENT · t3 it IN TRUMENT · gt i%0 1 >~5<6, KEY SHIFT · 45 i t KEY HIFT t t 9 JEW'S o |
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To enter the Test Mode |
KEY SIFT · + MIDI H · |
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To return to the preceding test. f |
KEY SIFT · + MIDI H · |
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To perform the same test once |
KEY SIFT · + PAN · |
To select a test directly
Press the buttons listed below.
INPUT CHECK
1. LCD 8 LED Test
2.RAM,WAVE ROM 8 Battery Test
3. Switch Tset & Remote Control Test
4. MIDI Test
5. Sound Test
6. Effect Test
7. Factory Data Load
KEY SHIFT E + PART ·
KEY
HIFT 4 + PART ·
KEY
SHIFT 4 + IN TRUMENT ·
KEY
SHIFT · + IN TRUM NT · KEY HIFT · + LEVEL E
KEY
SHIFT 4 + LEVEL > KEY SHIFT · + PAN ··
Check the followings in addition to the Test Mode.1) Set the volume at the maximum.
2) Input a signal (for example, 440 Hz sine wave) to INPUT L (R).
3) Check that a signal equal to the input is output from OUTPUT L (R).
4) Check that no signal is output from OUTPUT R (L) at this time.
Check the same points for INPUT R (as indicated in the parentheses above).