To to:
Food Processors Product Manuals Cuisinart com
and look for a machine that is from the same generation as yours (check the shape of the base).
For your 7-cup machine, a good manual might be the following:
Pro Classic Food Processor (DLC-10S)
Manual
You can go to: Food Processors Product Manuals Cuisinart com
Find one that is at least close, if they don't have your exact one. The manuals for each shape-size are pretty much the same... so find the one with the closest picture and size.
The chrome (DFP-7BC) is probably very close... (I'm guessing yours is the same only in white??)