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.
The manual was properly scanned and perfectly readable. The only small problem is that I couldn't use my dear Ctrl + F to find a word I needed.
Text excerpt from page 10 (click to view)
Adjusting
the crisper
humidity
control
You can control the amount of humidity in the moisture-sealed crisper. l The control can be adjusted to any setting between LOW and HIGH. l LOW (open) lets moist air out of the crisper for best storage of fruits and vegetables with skins. l HIGH (closed) keeps moist air in the crisper for best storage of fresh, leafy vegetables.
Removing
the meat drawer
and cover
To remove the meat drawer: 1. Slide the meat drawer straight out to the stop.
Pull out to the stop, lift the front and pull agaln.
2. Lift the front slightly. 3. Slide out the rest of the way. 4. Replace in reverse order.
To remove the cover: 1. Remove meat drawer and crisper.
2. Lift front of cover off supports. 3. Lift cover out by pulling up and out.
To replace the cover: 1. Fit back of cover into notch supports on walls
of refrigerator. 2. Lower front into place. 3. Replace meat drawer and crisper.
Adjusting
the meat drawer
temperature
Use control to adjust meat drswer temperature.
Cold air flows against the meat drawer through an opening between the freezer and the refrigerator. This helps keep the meat drawer colder than the rest of the refrigerator for better storage of meats. Slide the control to let more or less cold air through.