The owner's manual/operating instructions that I purchased was the original factory document and it was in at least three and maybe more languages. I no longer have it because I sold the tape recorder and included the owner's manual/operating instructions and a service/repair manual that I bought on ebay for the new owner.
Turns out this was not the manual i was looking for. The concertmate 670 keyboard i have is a "Realistic" model made for Radio Shack and none of the diagrams on the owners manual i received matches up. HOWEVER, I must say the service Owners Manual provides was fast and efficient by being available online. The manual was in good readable condition and easily downloaded.
Great price, Quick delivery, the document was very usefull A+++++++++++++++
Text excerpt from page 10 (click to view)
INSTALLATION INSTRUCTIONS
Before assembling the appliance, it is necessary to take off the anti-grease grilles. To remove the first grille, push it towards the rear of the apparatus by using the finger points so that it is released (fig.3). To take it off completely, rotate it on one side while keeping the other one steady. 3 Wall Fitting Fix the telescopic part (A) with some adhesive tape (W) so that it cannot slip out (fig. 5). Fix the lower part to the upper part of the hood by using the screws supplied (fig. 5). 5
If installing the appliance in the ducting mode, connect one of the two discharge outlets to the external ducting and seal the other opening with the cap supplied (fig.4). 4
Using the drilling template fit two of the screw anchors supplied to the wall, corresponding to holes B (fig. 6). Insert two of the screws supplied and hook the hood in place using the holes B at the back (fig. 6). Before fully tightening the screws, mark the position of the two holes C on the wall with a marking pen. Unhook the hood and drill the two holes in the marked positions and insert the screw anchors. Hook the hood back into place and finally secure it with the four screws. Remove the adhesive tape from the telescopic part and pull it downwards until it touches the hob.
If installing the appliance in the filtering mode, both discharge outlets must be blanked off using the caps supplied.
