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.
Thank you for your manual It has the basic things to and i use the Oszi for Longer Time.
THX
Text excerpt from page 7 (click to view)
Warning and Safety Instructions
Warning and Safety Instructions Do not attempt to repair or replace any part of the appliance unless specifically recommended in this manual. All other servicing should be refered to a qualified technician. Do not use water on grease fires. Smother any fire or flame, or use a dry chemical or foam-type extinguisher. Always cook pork thoroughly to ensure that, in the event of trichina, all bacteria will be killed and the meat is safe to eat. Do not store items of interest to children in cabinets above or behind the grill � children climbing on the grill to reach these items could be seriously injured. Do not use a steam-cleaner to clean the electric-grill. The steam could penetrate to electrical components and cause a short circuit. SAVE THESE INSTRUCTIONS AND REVIEW THEM PERIODICALLY Disposal of discarded appliances Before disposing of an old appliance, turn it off at the main power connection and disconnect and remove the appliance cord. This is intended to prevent the discarded appliance from becoming a hazard.
Text highlighted in boxes is of particular importance and should be read in conjunction with the Warning and Safety instructions.