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 8 (click to view)
GB
MAINTENANCE
DEFROSTING (7)
The formation of frost on the inside of freezers cannot be avoided. Frost is formed when moisture contained in the air comes into contact with the cold surfaces of the freezer. Consequently, the lid should only be opened when necessary, and it should never be left open. A thin layer of ice or frost does not affect the function of the freezer adversely, and can be removed carefully using the scraper provided. IMPORTANT Never use a knife or any other sharp implement to remove frost. When the frost or ice layer is 10-15 mm thick, the freezer should be defrosted. We suggest that you defrost your freezer when there is little or no food inside. Switch off the current. Remove the contents of the freezer, wrap them in newspapers, and leave them in a cold place. The speed of defrosting can be increased by placing one or more bowls of hot (not boiling) water inside the freezer and closing the lid. Open the lid after a while, and remove the layer of ice carefully. The defrost water can be collected in the partition wall as shown in the drawing. Do not try to speed up defrosting by using anything other than hot water, since this may damage the freezer. After defrosting, clean the inside of the freezer. IMPORTANT Remember to replace the plug in the drip water drain. SYMPTOM No power to the appliance
HOW TO CLEAN YOUR FREEZER INSIDE
Remove the plug from the mains socket, and remove all loose accessories before cleaning the freezer. The best time to clean your freezer is after defrosting and before the electricity supply is connected again. Use a damp cloth to clean your freezer. Use hot water, and a mild, non-aromatic cleaning agent. After cleaning the freezer, clean the basket/baskets before replacing them. IMPORTANT Never use strong cleaning agents, scouring powder or strongly aromatic cleaning agents to clean your freezer inside, since this will damage the inside and leave a strong smell.
EXTERNAL CLEANING
Wash the outer cabinet with warm soapy water. Do NOT use abrasive products.
WHEN NOT IN USE
Disconnect the appliance from the electricity supply. Remove all goods from the freezer. Clean the freezer as described above. Leave the lid slightly open.
IF SOMETHING DOES NOT WORK
IF YOUR FREEZER DOES NOT FUNCTION SATISFACTORILY
Check the following before calling for service staff: SOLUTION
The temperature in the freezer is too high
The freezer lid will not open Excessive frost and ice has built up
Check there is power at the socket Check there is not a power cut by checking the household lights. Check the mains fuse has not blown. Check the temperature regulator knob. ("off" zone switched off state) Check the thermostat is turned to the correct setting relevant to ambient conditions. Check the temperature regulator knob. ("off" zone switched off state) Check the ambient temperature is within the appliance's operating limits of 10° 32°C. Has the lid just been opened? If so leave for a few minutes to allow the air pressure to equalise. Adjust the thermostat to give correct temperature control. See 'Temperature Control'. Large quantities of food have recently been placed in the cabinet/and or the lid is frequently opened. Check that air ventilation is not obstructed.Ensure the lid has not been left open. Check that nothing is preventing the lid from closing. Is the lid gasket intact and clean? Has advised periodic defrosting been carried out. Refer to 'Normal Operating Sounds' Call the service, sensor failure.
Noise A small square can be seen on the bottom right or top right corner of the display, but the device is functioning.