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.
Text excerpt from page 10 (click to view)
Removing
the drop-in
door trim
pieces
To remove the trim piece: 1. Remove all items from the shelf. 2. Pull straight up on the trim piece at each end.
To replace the trim piece: 1. Locate each end of the trim piece above the trim pocket opening. 2. Push the trim piece straight down until it stops. 3. Replace items on the shelf.
Removing
the snap-off
door trim
To remove the trim piece: 1. Remove all items from the shelf. 2. Pull out on the inside tab at each end of the trim piece. 3. Lift trim piece straight out.
To replace the trim piece: 1. Line up ends of the trim piece with the button on the door liner wall. 2. Push trim piece straight back until it snaps securely into place. 3. Replace items on the shelf.
Removing
the snap-off
door trivets
To remove the trivet: 1. Remove all items from the shelf. 2. Pull out on the inside tab at each end of the trivet. 3. Lift trivet straight out.
To replace the trivet: 1. Line up ends of trivet with the button on the door liner wall. 2. Push trivet straight back until it snaps securely into place. 3. Replace items on the shelf.