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 6 (click to view)
HOW TO FILL THE RINSE AID DISPENSER
The rinse aid facilitates drying and prevents the formation of unsightly spots and streaks on crockery. Before using the dishwasher for the first time, fill the rinse aid dispenser. Only use rinse aids recommended for use in domestic dishwashers. 1. Press button A to open the cover (see drawing). 2. Fill the dispenser with rinse aid up to the dotted line (about 100 ml maximum). Immediately wipe away any rinse aid spilt accidentally! This prevents the formation of excess suds which may spoil washing results. 3. Close the cover. Thereafter, regularly check the rinse aid level.
A
How to adjust the rinse aid dosage regulator Factory setting: Position 4. If you are not satisfied with washing or drying results, change the rinse aid dosage setting. 1. Press button A to open the cover (see drawing). 2. If crockery is prone to whitish streaks: reduce the dosage by turning the dial to a lower setting (1-3) using a coin or the like. If crockery is not perfectly dry: increase the dosage by turning the dial to a higher setting (5-6). 3. Close the cover. Rinse aid level indicator: Visual indicator: light add rinse aid dark sufficient rinse aid.
Electric indicator (if provided): The indicator lamp on the control panel lights up when more rinse aid needs to be added.
