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37. EX PEDAL 2 check
In the same patch as the 36 operation, set the EX PEDAL 1 and the Z PEDAL max.
First set the Z PEDAL min, make sure that output sound’s frequency is higher than that by one
octave after setting the Z PEDAL max.
Then make sure this output sound doesn’t include abnormal noise, and this output sound isn’t
abnormal sound, and this output sound changes smoothly when the Z PEDAL is moved
38. Z PEDAL check
In the same patch as the 36 operation, set the EX PEDAL 1 and the Z PEDAL max.
First swing the Z PEDAL to right extremely, make sure that output sound’s frequency is higher
than that by one octave (output sound is higher than input sound by two octave).
Then make sure this output sound doesn’t include abnormal noise, and this output sound isn’t
abnormal sound, and this output sound changes smoothly when the Z PEDAL is moved
39. TUNER check
Long press the [HOLD BYPASS/TUNER] FOOT SW (SW24).
Make sure that the TUNING MODE.
<TUNING check>
Input sin wave (440Hz/-10dBm) to [INPUT] jack
Make sure that the 7segment LED displayed [A8], and output is through sound.
Then press the [HOLD BYPASS/TUNER] FOOT SW once more.
Make sure that the returned Play mode.
40. USB interface operation check
1) Connect the unit to PC with USB cable.
2) Start up USB inspection software.
3) In the BYPASS mode, Input sin wave (440Hz/-10dBm) to [INPUT] jack and monitor the
waveform on PC.
4) Output sin wave (440Hz/-10dB) from PC, monitor the output from [OUTPUT] jack (L/MONO,
R, Phones) with speakers and oscilloscope.
*Make sure there are no defects (abnormal noise, output trouble, etc…)
*Refer to “How to use USB inspection software” about the how to use inspection software.
41. Stability
Put the G9.2tt on a surface plate, and push it diagonally.
Make sure that there is no remarkable space (less than ±0.7 mm is acceptable).
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