Note there are two types. The model number on your saw will be followed by either -1 or -2. The link above is for the -1 model. The following link is for the -2 model:
The Delta 40-530 Instruction Manual (14-page PDF) can be found here: http://documents.dewalt.com/documents/English/Instruction%20Manual/Delta/En%20900621.pdf
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The Instruction Manual for the Delta 40-530 Scroll Saw can be found at the following site:
http://servicenet.deltaportercable.com/Products/Detail?isId=true&productNumber=40-530&selectedType=9859
Note there are two types. The model number on your saw will be followed by either -1 or -2. The link above is for the -1 model. The following link is for the -2 model:
http://servicenet.deltaportercable.com/Products/Detail?isId=true&productNumber=40-530&selectedType=9864
Sorry someone has not responded sooner.
The Delta 40-530 Instruction Manual (14-page PDF) can be found here:
http://documents.dewalt.com/documents/English/Instruction%20Manual/Delta/En%20900621.pdf