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 12 (click to view)
PREPARATIONS Attaching and charging the battery pack*
1 Switch off the set. Attach the battery pack as shown. 2 Connect the supplied adapter to the set and the main power supply (as shown). Charge until the red indicator turns off (approximately 4.5 - 6.5 hours when unit is charged from power off).
â¢ It is normal for the battery pack to become warm during charging. â¢ is shown on the screen when battery power is running low.
Detaching the battery pack
1 Switch off the set. 2 Unplug the AC adapter. 3 Turn the player upside down. 4 Press down the battery pack lock switch â. 5 Slide off the battery pack as shown â â. * Rechargeable batteries have a limited number of charge cycles and may eventually need to be replaced. Battery life and number of charge cycles vary by use and settings.