Kurzweil PC2 Series, Service Manual

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Troubleshooting
Scanner Tests
5-9
Wheels
To test the pitch and mod wheels, move the wheel up and down. An example of the expected
test results for the pitch wheel follows (your results may vary slightly):
At bottom:
PITCH WHEEL = 0
At center:
PITCH WHEEL = 128
At top:
PITCH WHEEL = 255
Keyboard
To test the keyboard, press any key. The key name and number will be displayed twice in the
LCD. The
fi
rst set of name and number is the test result for the front key contact switch and the
second is for the rear switch. An example of the expected test result for the Middle C key
follows:
KEY C4 60 C4 60
Pressing harder the display will change and show the pressure value.
PRESSURE = 255
Switch Pedals 1, 2, and 3
To test a switch pedal, press the pedal. An example of the expected test result for the switch
pedal 1 follows:
Full depression:
PEDAL 1
Continuous Pedals 1 and 2
To test the continuous control pedal, press the pedal. An example of the expected test result for
the continuous control pedal follows:
No depression:
CTRL PEDAL = 255
Full depression:
CTRL PEDAL = 0