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 12 (click to view)
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Freezer The freezer compartment, however, will become progressively covered with frost. This should be removed with the special plastic scraper provided, whenever the thickness of the frost exceeds 4 mm. During this operation it is not necessary to switch off the power supply or to remove the foodstuffs. However when the ice becomes very thick on the inner liner, complete defrosting should be carried out as follows: Remove the frozen food from the freezer, wrap it in several layers of newspaper and put it in a very cool place. Switch off the appliance and pull out the plug or turn the temperature selector to �0� OFF. Leave the freezer compartment door open. Insert the plastic scraper into the recess provided under the defrost water channel and place a collecting basin under it. Once defrosting is completed keep the scraper for future use. Turn the thermostat knob to the D068 required setting and replace the plug in the power socket. Warning! Never use metal tools to scrape off the frost Do not use a mechanical device or any artificial means to speed up the thawing process. A temperature rise of the frozen food packs, during defrosting, may shorten their safe storage life.
Switching off the appliance
To switch off the appliance, turn the temperature regulator to position "0" or disconnect from the electricity supply. If the appliance is not going to be used for an extended period: Remove all refrigerated and deep-frozen packages as well as ice trays.