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 23 (click to view)
Cleaning and maintenance
General cleaning Before carrying out any maintenance or cleaning operation, make sure the appliance is cold and disconnected from the power supply. � If using spray products never direct the spray on the electric heating coils (clearly visible in the top part of the oven) or the thermostat bulb located at the top back. Fruit contains acids which, becoming hot during cooking, can form stains that are very hard to clean. This can make the enamel duller, but does not affect oven operation. To prevent these stains, always clean the oven after cooking fruit. This will avoid the possibility of any cooking residuals burning during subsequent cooking.
Cleaning the inside of the oven Clean the enamelled parts with lukewarm water, detergent and a soft sponge. DO NOT use scouring pads, steel wool or acids (e.g. descaling products), as they could damage the enamel. After cleaning, rinse thoroughly and dry with a soft cloth or shammy leather. In case of stubborn stains, do not use abrasive detergents (e.g. powders). Use normal detergents or a cloth moistened with hot vinegar, leaving it on the stain for a while.