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 46 (click to view)
Using the Sleep Timer
You can set the receiver to turn off automatically at a specified time by using the remote. For details, refer to the operating instructions supplied with the remote.
Press ALT, then press SLEEP repeatedly while the power is on.
Selecting the speaker system
You can select the front speaker system you want to use.
Press SPEAKERS repeatedly to select the front speaker system you want to use.
Each time you select or press SLEEP, the display changes cyclically as follows: 2:00:00 t 1:30:00 t 1:00:00 t 0:30:00 t OFF While using Sleep Timer, �SLEEP� lights up in the display.
Tip
The selected speaker system appears in the display. To turn off the speaker output, press SPEAKERS repeatedly until SP.A and SP.B indication turn off.
The speaker system
� SP.A The speakers connected to the FRONT SPEAKERS A terminals. � SP.B The speakers connected to the FRONT SPEAKERS B terminals. � SP.A SP.B The speakers connected to both the FRONT SPEAKERS A and B terminals (parallel connection).
To check the remaining time before the receiver turns off, press ALT, then press SLEEP on the remote. The remaining time appears in the display.