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 8 (click to view)
CARE AND MAINTENANCE
Before cleaning or carrying out maintenance, switch off the appliance, disconnect the mains plug and turn off the water tap. Cleaning the outside of the appliance: To clean the outside of the appliance, use a neutral detergent and a damp cloth. Clean the control panel with a damp cloth only. Do not use abrasive detergents. Cleaning the inside of the dishwasher: Regularly wipe the door seal and inside of the door with a damp cloth to remove any food residue.
Upper spray arm:
1. Slacken the fixing nut (A) (by turning it counter-clockwise) and detach the spray arm (B) by pulling it down). 2. Rinse the nozzles. 3. To remount the spray arm, align it and then tighten the fixing nut (by turning it clockwise), paying attention not to bend it. The fixing nut must be tightened until it clicks! Make sure the spray arm rotates freely.
A B
Lower spray arm:
1. Slacken the fixing nut (C) (by turning it counter-clockwise) and detach the spray arm (D) by pulling it upwards. 2. Rinse the nozzles. 3. To remount the spray arm, align it and then tighten the fixing nut (by turning it clockwise), paying attention not to bend it. The fixing nut must be tightened until it clicks! Make sure the spray arm rotates freely.
