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 8 (click to view)
apply a downward pressure on the record clamp to stretch the spring prior to taking a new reading. Note 12: Note 13: In the event that the suspension housing goes below the "B" step, start the precedure step one again. Once the proper adjustment is achieved, it is important as a final check to verify the relative position of the bottom of the spring with its holder. This can be done by simply lifting the suspension housing just enough so you can see the spring. If you can see the spring anywhere from almost flush to up to 3 coils out of the spring holder, the spring is in a safe range. If the spring can not be seen showing below the holder a carefull inspection should be performed on this spring to make sure it is still at less than ½ turn inside the holder.
... calibrate the suspension... Note 13: This is an indication that the spring is approaching its limits ( too soft for the application ). The use of a softer spring should be considered. Failing to do so could eventually cause the spring to slip out of its holder thus causing potential damage to your record and your phono cartridge!
... dress the phono lead ( does not apply to the Delphi with a granit base edition ) The phono lead can now be connected to the base of your tone arm. Secure the lead to the strain relief clip form above or below the plinth. The lead must create a loop from the base of the tone arm to the strain relief clip. This is done to prevent any interference of the lead with the suspension system. In some applications, the phono lead might be too stiff and it is then recommended to split the molded wire from the plug to the strain relief. If the loop is too long, the lead could come in contact with the table below the turntable. If it is too short, it will keep the suspension system from moving freely. In both cases, this would be detrimental to the sound.
