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 33 (click to view)
Shelf Support Rails
The shelf support rails on the left and right hand sides of the oven can be removed for cleaning the side walls. Removing the shelf support rails First pull the front of the rail away from the oven wall (1) and then unhook at the back (2).
Fitting the shelf support rails
Important! The rounded ends of the guide rails must be pointing forwards!
To re-insert, first hook the rail into place at the back (1) and then insert the front and press into place (2).