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 43 (click to view)
1. Thermal Head Cleaning
Clean the thermal head when 2 master rolls have been used. 1. Turn off the main switch. 2. Open the original table. (See page 38.) 3. Move the pressure release lever in the direction of the arrow. (See page 38.)
Loosen the screw knobs located both sides of the feed roller.
5. Grip both ends of the feed roller and lift it straight up. 6. Clean the thermal head as follows. I) Wipe the surface of the thermal head with a damp cloth. 2) Cleanthe surface of thermal head several times using the cleaner pen with cleaning
3) solution. (The cleaner pen is stored in the carton box as an accessory.) Dry the surface of thermal head with a clean dry cloth.
Warning: Make sure to replace the cap of cleaner after using it. Replace the felt of the cleaner pen if it becomes ditty.
7. Install the feed roller by reversing the above procedure. . Make sure to tighten the screw knobs on both sides of the feed roller.