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 4 (click to view)
Using the Exhaust Vent Control
This control setting can be used to draw stale smoky air from the room, or to circulate air in the room without cooling. 1. To exhaust room air
NOTE: Make sure the Exhaust returned to the CLOSED setting room air circulation is desired.
Vent control when cooling
is or
Set control to OPEN. Set FAN SPEED CONTROL to desired setting. Set the fan control to FAN ONLY if no cooling is desired.
2. To circulate room air Set control to CLOSED. Set FAN SPEED CONTROL to FAN ONLY if no cooling is desired.
Changing Air Direction
The louvers in the grille area at the top of the air conditioner control the direction of the cooled air. 1. The tabs at the bottom of the grille can be moved to the right, left or straight ahead. Move the tabs in the direction in which you want the air to flow.