Thank you for having the manual I needed for an older model Aiwa stero I had found on Ebay --- I wanted the Aiwa because I had tapes and cd's but I did not have a manual as to how to operate the system... I found what I needed and it has enabled me to set the system up for my enjoyment.
I wished detailed information of the JBL S310 and here I found it! Very happy with the service from this site!
Text excerpt from page 19 (click to view)
The dishes are not clean (poor wash)
s s s s s s s s s s
The baskets are too full. The dishes have not been arranged properly. The spray arms do not rotate. The spray arms are clogged. The filters are clogged. The filters are not in position. Not enough detergent has been used or it is unsuitable. The detergent is old or has gone hard. The salt container cap is not properly closed. The washing programme selected is too gentle. The rinse aid has run out or too little is being used. Check that there is salt and that the salt cap is tight. Ensure the water softener has been adjusted to suit the water hardness in your area. The dishes have been left too long inside the machine.