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 24 (click to view)
FREQUENCY RANGE AND STEP
Radio broadcasts vary in frequency range and change in different steps in cMferent countries. This unit is factory-preset for use in North and South America. Change the reception mode according to the country where you use this unit. When using this unit in Japan Keep AUTO PRESET and + pressed for 7 seconds. �(JP is displayed and the reception mode is changed. When using this unit in Europeand elsewhere Keep AUTO PRESET and - pressed for 7seconds. �(EU is displayed and the reception mode is changed. To return to the mode for using in Norfhand Soutir America Keep + and - pressed for about 7 seconds. �US is displayed and the reception mode is changed. When the reception mode is changed The preset stations are erased.