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 5 (click to view)
CLEANING
WARNING: Do not wash any part while it is still hot.
4) PARTS IN STAINLESS STEEL
Parts in stainless steel must be cleaned with warm soapy water and dried with a clean soft cloth. Frequent use of cleaning agents designed for stainless steel is recommended.
2) HOTPLATE
Periodically, the enamelled trivets, burners and burner caps should be washed with warm soapy water (fig. 5). Ensure they are completely dry and that all holes in the burners are clear of obstructions prior to reassembly. SHOULD THE BURNER CONTROL KNOBS BECOME DIFFICULT TO OPERATE, THEN SEEK APPLIANCE SERVICE.
3) ENAMELLED PARTS
To maintain the characteristic brightness of the enamelled parts, it is necessary that they be cleaned frequently with warm soapy water. Do not clean them while they are hot and never use abrasive powders or cleaners. Stains may be removed by wiping with a clean cloth and soapy water before stains become cold. Stubborn stains may be removed by soaking in hot soapy water. Do not allow vinegar, coffee, milk, salty water, lemon or tomato juice to remain in contact with enamelled surfaces.