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 39 (click to view)
Water inlet
A 1.35m long pressure hose is supplied with the appliance. If a longer inlet hose is required, only hoses from the manufacturer are to be used. Service Force stocks hose kits of different lengths.
3
Sealing rings are either inserted in the plastic nuts of the threaded hose fitting or are included as spare parts. Do not use any other sealing rings. Important! All threaded hose fittings must only be tightened by hand. 1. Connect the hose with the right-angle connector to the machine. Important! Do not position the inlet hose vertically downwards. Position it to the right or the left as shown in the illustration.
2. Connect the hose with the straight connector to a water tap with an R ¾ (inch) screw thread. 3. Slowly turn on the tap and check that all connections are watertight.