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 8 (click to view)
Oven thermostat control light
This light goes off when the oven heats up to the temperature set and comes on again every time the thermostat cuts in to stabilize temperature.
Operating control light
It indicates that one or more of the heating elements are turned on.
The safety thermostat
In order to avoid excessive overheating due to incorrect use of the appliance or else to a faulty component, the oven is equipped with a safety thermostat which cuts off the power supply if necessary. Operation is restored automatically when the oven temperature decreases to normal values. Therefore, if the thermostat cuts in because you have not been using the appliance correctly, the oven can be used again simply by waiting for the appliance to cool down. If, instead, the thermostat cuts in because of a faulty component, you should call the Service Department.