Sequential Pro One - Amplifier Balance; OSC B Hi Trim; OSC A;B Offset

-0SC B HI TRIM-
23. Switch OSC A OCTAVE to 3.
24. Switch OSC B OCTAVE to 3.
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25. Hit CO and adjust0~~ BjFREQUENCY for zero-beat.
26. Hit C3 and adjust R157 OSC B HI TRIM for zero-beats.*
27. Repeat steps - 25 and - 26 until no further improvement can be made.
4C All3 OFFSET-
28. Check that PITCH WHEEL and MASTER TUNE are centered.
29. Switch OSC A OCTAVE to 1.
30. Turn OSC A FREQUENCY to 0.
31. Switch 6SC B sawtooth off.
32. Using an external reference (tuning fork, piano, or Prophet), adjust R120 OSC A
OFFSET so key A2 pitch is A-440.
33. Switch OSC A OCTAVE to 3.
34. Switch OSC B OCTAVE to 3.
35, Turn OSC B FREQUENCY to 0.
36. Switch on OSC I3 sawtooth.
37. Hit Cl and adjust R140 OSC B OFFSET for zero beats.
53 AMPLIFIER BALANCE
1. Patch according to Figure 5-2.
2. Increase system volume to fairly high level. Adjust R1138 VCR BALANCE for
minimum envelope bleed-through.