Actually, I was looking for this information for 3 years!...now thanks to you, the manual is on my hands and of great help, cause I understand now where I was doing wrong connections and wires...excellent, I'll be back to you if in need, thank you.
This manual covers the main equipment features only. While it also includes the procedure for saving and loading from the now long obsolete memory cards it does not mention the how to operate with the optional floppy drive interface so I am still at a loss about how to use this! Note that there is a separate manual covering the MIDI interface and programming via the keyboard, not included in this download. You will also need to get hold of this if you want to use the MIDI interface properly. Basically there is little difference between this manual and the free to download manual for the similar PR60 model.
Good list of manuals. I found a very rare one and easily get. Should be promptly to download, as we must to wait hours even after confirmed payment.
Text excerpt from page 11 (click to view)
Using the Effects
DEFRETTER
This effect allows you to use a conventional bass to simulate a fretless bass.
SENS/BOTTOM knob
Adjusts the amount of defretter effect applied in response to the input sound.
DEPTH/TONE knob
Adjusts the tone. Turn the knob to the left for a milder sound, or to the right for a sharper sound.
RESONANCE/E.LEVEL knob
Adjusts the volume of the defretter sound.
ENHANCER
This is an effect that clarifies the contour of the input sound by emphasizing the sound following changes in the input level.
SENS/BOTTOM knob
This adjusts the Enhancer sensitivity. The more the knob is turned to the right, the more softly you can play and still have the effect applied.
DEPTH/TONE knob
Adjusts the frequency at which the enhancer will begin to be applied. The effect is applied at higher frequencies the more the knob is turned to the right.
RESONANCE/E.LEVEL knob
Adjusts the amount of enhanced sound added to the mix.
BOTTOM BOOST/MID SHAPE/HOLLOW
Alters the special characteristics of the bass sound.
BOTTOM BOOST:
Creates a tone with a boosted low end.
MID SHAPE:
Creates a tone with the midrange cut back.
HOLLOW:
Adds body resonance to create a tone resembling that of an acoustic-electric bass.
SENS/BOTTOM knob
Adjusts the tone of the lower range.
DEPTH/TONE knob
Adjusts the tone of the upper range.