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 22 (click to view)
1. 2. 3. .
Unscrew the upper pin and remove the spacer Remove the upper door
Remove the hinge cover (A).
4. 5.
Unscrew the pins (B) and the spacers (C) and refit them on the middle hinge of the opposite side. Snap the hinge cover (A). Refit the upper door, the upper pin and the spacer on the opposite side Unscrew the lower pin and remove the spacer and refit them on the opposite side