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)
Maint enance & Cleaning
Before any maintenance or cleaning work is carried out DISCONNECT the appliance from the ELECTRICITY SUPPLY.
Defrosting
While the appliance is in operation the ice-making compartment becomes progressively covered with frost. This frost, acts as an insulator and prevents the cold from reaching the food. The frost should be removed whenever the thickness of the frost exceeds 1/4�. To carry out complete defrosting proceed as follows. Pull out the plug from the wall socket or turn the thermostat control knob to the '0' position. Leave the fridge and ice-making compartment doors open, when defrosting is completed, dry the appliance thoroughly. Remove any defrost water collected in the tray. Replace the plug in the socket or return the thermostat to the initial position and, after letting the appliance run for at least an hour, place the food in the evaporator compartment.
Internal Cleaning
Clean the inside and accessories with warm water and bicarbonate of soda (5 ml to 0.5 litre of water). Rinse and dry thoroughly. NEVER use detergents, abrasive powders, highly perfumed cleaning products or wax polishes to clean the interior as these will damage the surface and leave a strong odour.
External Cleaning
Wash the outer cabinet with warm soapy water.
When the appliance is not in use
When the appliance is not in use for long periods, disconnect from the electricity supply, empty all foods and clean the appliance, leaving the door open to prevent unpleasant smells.