TWO YEAR WARRANTY*
INVENTRONICS offers a 2 year warranty from date of purchase, on parts and labor. We will repair or replace the Accu-
Tuner, as determined at the factory, should it be found defective. This warranty is not transferable, and applies only to the
original purchaser of the equipment. Damage from the result of misuse, modification, or tampering with the equipment will
void this warranty.
*The foot switch is not covered under this warranty.
APPENDIX A
Concise Step-by-Step Tables of Standard Routines
1.
Recalibration in Tune or Stretch Mode:
SHIFT, CAL, release CAL, release SHIFT, CENTS up or down to stop lights, TUNE. You are at A4, 0.0 cents and
calibrated to 440.00 Hz.
2. Recalibration in Memory Mode or FAC Mode:
SHIFT, CAL, release CAL, release SHIFT, CENTS up or down to stop lights, TUNE, NOTE up, NOTE down. You are still
in the MEM mode, on the note where you left off, and recalibrated.
3. A. Measurement and Storage of FAC Stretch Numbers:
TUNE, NOTE=F, OCT=5, CENTS=0.0, tune F3 to stop lights, OCT up to 6, CENTS up or down to stop lights, SHIFT,
STO-STRETCH. (NOTE=A, OCT=5, CENTS=0.0) Tune A4, OCT up to 6, CENTS up or down to stop lights, SHIFT, STO-
STRETCH. (NOTE=C, OCT=6, CENTS=0.0) Tune C6. OCT up to C7, CENTS up or down to stop lights. SHIFT, STO-
STRETCH. SHIFT, PAGE up to correct page, hold STRETCH, hold MEM, release STRETCH, release MEM. After 10
seconds you are at A0, NOTE up, NOTE down, and you are ready to start a stretch tuning.
B. Measurement and Storage of F4 Stretch Number:
TUNE, NOTE=F, OCT=5, CENTS=0.0, tune F4 to stop the lights, OCT up to 6, CENTS up or down to stop the lights,
SHIFT, STO-STRETCH, press STRETCH button alone. You are at C3, ready to start tuning C3-F6.
4. Non-440 Calibration:
SHIFT, CAL, release CAL, release SHIFT, CENTS up or down to stop lights, TUNE, CENTS up or down to required offset
(i.e., 8.0 cents = 442, 4.0 cents per Hertz), SHIFT, RST, release RST, release SHIFT. Your instrument is set for non-
standard A, and the NOTE/OCTAVE window shows + or - to indicate sharp or flat. (This offset is used and changed by
pitch-raise calculator).
5. Storing One Note in Memory:
Hold SHIFT button and press PAGE up or down to page number of desired piano. Then use the OCTAVE and NOTE
buttons to get to the correct note on the piano. If you wish or need to change the partial: Press the TUNE button (then the
partial will be displayed) and use the NOTE and OCTAVE buttons to display the desired partial, and finally use the
CENTS button to get to the desired pitch. Then to store this, hold down the SHIFT button and press STO-MEM.
To check that proper note has been stored, press NOTE down, TUNE, to check partial's note, octave, and cents, then
MEM to see piano's note octave, and page number.
6. Storing Consecutive Notes on Same Partial:
Set up the first note and store as described above. The SAT automatically goes to the next semitone keeping the partial
relationship constant. To store the next note, press CENTS up or down to the new setting, SHIFT, STO-MEM. Repeat
storing consecutive notes until you need to change the partial number.
7. Changing the Partial Number in Memory Mode:
Press TUNE, then NOTE up or down to pitch of new partial, OCT up or down to pitch of new partial, CENTS up or down to
pitch of new partial, SHIFT, STO-MEM. You have stored one note at the new partial number, and may proceed with
storing consecutive notes until the partial number changes again.
8. Storing an F4 Stretch Tuning on a Page in Memory:
Measure and store F4 Stretch Number as described above (3B). Then SHIFT, PAGE up or down to correct page number.
Then hold down STRETCH button and roll over to MEM button.
APPENDIX B
