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 9 (click to view)
Maintenance of your Refrigerator-Freezer
Defrosting of the refrigerator
Frost is automatically eliminated in the refrigerator. Clean regularly the water drain opening «G».
Cleaning
• Do not use alcohol or any cleanig product containing alcohol because it can damage the cabinet. • Use lukewarm water and neutral soap or bicarbonate of soda for cleaning the interior and the exterior of the appliance. Never use detergents nor abrasive powders. • Clean the black grill on the read of the appliance (condeser), motor and the upper and downer ventilation slots with a brush or vacuum cleaner. This way the performance of the appliance will improve and energy consumption reduced. • Clean the water container above the motor. • Extract the base pulling it outwards in order to permit cleaning undermeath the appliance.
Fig. 9
Idle periods
During periods when the appliance is not in use take the following precautions: • Unplug the appliance. • Remove all the food. • Defrost and clean the interior and all accessories. • Leave the door ajar to permit the air to circulate in the interior and thus avoid unpleasant smells.
