GBC Stl1000 - Manual (Page 11)

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The STL-1000 can successfully bind documents within the capacity of each given
Twin Loop element size. Use the element size chart supplied by your Twin Loop sales
representative to determine the appropriate element for the book to be bound. If book
size is at the maximum for a given size use the next larger size to insure quality closure of
the bound book.
3.9.2
Bind Length
The STL-1000 is capable of a book bind length of a minimum of 3 inches (76mm ) and
with a maximum of 13 inches (330.2mm ).
3.9.3
Book Width
The STL-1000 is capable of transporting books with the unbound edge width of 3 ½’
(85.75mm )to 12’ (304.2mm ).
3.9.4
Hole Quality
The holes must be pre-punched in the paper and be of 2 to 1 or 3 to 1 punch pattern.
The quality of the holes has a direct relationship on the success of the operators ability to load
books on to waiting Twin Loop elements. Cleaner , crisp holes that align well from
one page to the next will speed up the process of loading books on to the STL-1000.