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 11 (click to view)
Cleaning
PART Control knobs
other
cooktop
WHAT TO USE
parts
HOW TO CLEAN
l
Use the following table to help you clean all other parts of your cooktop
Sponge and warm, soapy water
l
l
l
Turn knobs to OFF and pull straight away from control panel. Wash, rinse and dry thoroughly. Do not soak. Do not use steel wool or abrasive cleansers. They may damage the finish of the knobs. Replace knobs. Make sure all knobs point to OFF. Wash, rinse and dry thoroughly. Do not use steel wool or abrasive cleansers. They may damage the finish. Do not spray cleaner directly on control panel. Apply cleaner to paper towel. Use nonabrasive, plastic scrubbing pad on heavily soiled areas.
Glass cooktop surface
Sponge and warm, soapy water OR Paper towel and spray glass cleaner