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 9 (click to view)
When the frost has reached a thickness of up to 4mm it can be removed using the ice scraper provided with the appliance. During this operation it is not necessary to disconnect the appliance from the mains and remove the food. Never use metal tools for this operation. For complete defrosting (once or twice a year) proceed as follows: turn the thermostat dial to the Â«OFFÂ» position (O) or disconnect the appliance from the mains. Remove any food from inside the freezer and fridge, wrap it in several sheets of newspaper and store in a cool,dry place. Leave the door open and insert the ice scraper under the channel in the centre of the lower part of the appliance; place a low-sided container beneath the scraper to collect the water (see fig.).
Clean and dry thoroughly. Replace the scraper in one of the drawers . Reconnect the appliance to the mains or reset the thermostat to a functioning position. After letting the appliance run for at least half an hour, replace the previously removed food into the compartment.
When defrosting the freezer, the fridge is also controlled by the thermostat and will not be operational during this period. A temperature rise of the frozen food packs, during defrosting, may shorten their safe storage life.