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 7 (click to view)
Drilling the Ceiling/shelf and fixing the frame
DRILLING THE CEILING/SHELF â¢ Use a plumb line to mark the centre of the hob on the ceiling/support shelf. â¢ Place the drilling template 21 provided on the ceiling/support shelf, making sure that the template is in the correct position by lining up the axes of the template with those of the hob. â¢ Mark the centres of the holes in the template. â¢ Drill the holes at the points marked: â¢ For concrete ceilings, drill for plugs appropriate to the screw size. â¢ For hollow brick ceilings with wall thickness of 20 mm: drill Ã¸ 10 mm(immediately insert the Dowels 11 supplied). â¢ For wooden beam ceilings, drill according to the wood screws used. â¢ For wooden shelf, drill Ã¸ 7 mm. â¢ For the power supply cable feed, drill Ã¸ 10 mm. â¢ For the air outlet (Ducted Version), drill according to the diameter of the external air exhaust duct connection. â¢ Insert two screws of the following type, crossing them and leaving 4-5 mm from the ceiling: â¢ For concrete ceilings, use the appropriate plugs for the screw size (not provided). â¢ for Cavity ceiling with inner space, with wall thickness of approx. 20 mm, Screws 12h, supplied. â¢ For wooden beam ceilings, use 4 wood screws (not provided). â¢ For wooden shelf, use 4 screws 12g with washers 22 and nuts 23, provided.