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11-2. PEDAL setting
Turn on the power holding the PEDAL ASSIGN key, and the indication “dn” appears on the 7segment
LED. With the EP PEDAL fully raised, press the [STORE] key, and the indication “UP” appears on
the 7segment LED.
And the EP PEDAL fully down and then lift your foot off the pedal, then press the [STORE] key.
And the unit returns to the play mode after the indication [Ok] appears the 7segment LED.
After this setting, make sure that the EX PEDAL’s AD value again.
12. FOOT PEDAL check
Plug the cable from the expression pedal (FP-01/FP-02) to the [CONTROL IN] jack. Make sure that
the 7segment LED is displayed as range [06] to [09] when the FOOT PEDAL is pressed backward,
and make sure that the 7segment LED is displayed as range [E3] to [FF] when the FOOT PEDAL is
pressed forward.
13. FOOT SWITCH (optional) check
Plug the cable from the FS-01 to the [CONTROL IN] jack. Make sure that the 7segment LED is
displayed as range [06] to [09] when the FS-01 is turned on, and make sure that the 7segment LED is
displayed as [00] when the FS-01 is turned off.
14. Battery Warning Check
Set the power supply voltage to 6V. Make sure that the 7segment LED is displayed as [A0] then. And
then set the power supply voltage to 3.9V. Make sure that the 7segment LED is displayed as [bt].
15. Restoring Factory Defaults
Turn the G2.1u on while holding down the [STORE] key, and the indication “AL” appears on the
7segment LED.
Then press the [STORE] key once more, and All Initialize is carried out.
16. TUNER Check
Press both [
▼
]/[
▲
] foot switches together briefly and release, and start the tuner mode and the bypass
state. Make sure that then the 7segment LED is displayed as [bp] and the G2.1u is available as the tuner.
17 USB interface operation Check
Connect the unit to PC with USB cable and start up USB inspection software.
In the BYPASS mode, Input sin wave (440Hz/-20dBm) to INPUT jack and monitor the waveform on PC.
And output sin wave (440Hz/-20dBm) 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.
After this function test, carry out all initialization (Refer to page 17).
