Korg OASYS 76, Service Manual, Page: 26 / 41

***How to start test mode***
After turning on the power, press the following switches at the same time;
[FUNCTION] + [EXIT] + [5] + [ENTER]
***Operation procedure of TEST MODE***
[
▽
]
：
Item Down
[
△
]
：
Item Up
[<<REW]
：
Step Down
[FF>>]
：
Step Up
[ENTER]
：
Carry on test
**Precaution on TEST MODE**
Preparation before starting TEST MODE
Connect MIDI IN and MIDI OUT with MIDI cable.
(as loop connection)
Connect USB memory into each USB port.
If [Connect a S/P DIF cable] is shown when you do internal check, please connect S/P
DIF IN and S/P DIF OUT with optical cable (as a loop connection).
When you begin checking RIBBON, JOYSTICK, VECTOR JOYSTICK, PEDAL, PAD
and AFTER TOUCH(76Key), calibration values are initialized.
So please check for getting calibration.