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 31 (click to view)
Installation
^ Close the water inlet port above the condensed water container with the bottom part of the rubber plug. The plug must face towards the interior of the machine so that the condensed water container can be easily inserted. ^ Attach the elbow to the hose and secure it to the sink or into the drain pipe. If room is available, it can be inserted into the stand pipe used by the washing machine. The water will now be drained automatically and the container will not need to be emptied.