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´s for your help, I already recived these manual from you
Text excerpt from page 16 (click to view)
Operating Instructions
And in which form?
Not only are there different types of detergent, but they are also available in different forms. Whether you choose a powder or liquid in traditional or compact form, is down to personal choice. Traditional Powders Pour the powder directly into the dispenser drawer. Do not sprinkle powder onto clothes in the machine drum. Liquids Measure the detergent into the specially designed dosing device* which should be placed on top of the laundry, and at the back of the machine drum. Compact Compact detergents (or concentrates as they are also known) are available in liquid or powder form, and generally require a smaller dosage. Follow the manufacturer�s instructions to ensure the most economical usage. Pour the detergent directly into the dispenser drawer, or alternatively measure the detergent into the specially designed dosing device* which should be placed on top of the laundry, and at the back of the machine drum. *If you use a dosing device/ball in a washer dryer, please ensure the device/ball is removed before carrying out a drying programme. Fabric Conditioners These are ideal for improving �softness�, and also reduce static cling on synthetics and make ironing easier. They are available in two types: For example Lenor liquid fabric softener, for use in the washing machine/washer dryer. The liquid fabric softener should be poured into the compartment marked with the symbol w. Follow the manufacturer�s dosage instructions and never exceed the MAX level. Bounce conditioning sheets for use in a tumble dryer. We recommend the conditioning sheets are pinned (using a safety pin) to an article of laundry and placed in the tumble dryer.