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Thank you for your purchase of the Duplo DC-645 (Slitter / Cutter / Creaser).
To ensure safe and efficient prolonged use of this machine, read and thoroughly understand this manual before
using this machine. After using this manual, be sure to keep it in a handy place to reference.
PLEASE NOTE
In the interest of upgrading our products, specifications and other data given in this manual are subject to
change without notice. If the manual contains anything that you do not understand, contact the dealer for
clarification.
OVERVIEW
The DC-645 was created to produce high-quality, customized products; greeting cards, postcards, brochures,
business cards, and resized photographs. It does this by combining a number of devices that set up automati-
cally to slit, cut, and crease a sheet of paper into the desired format with no operator intervention.
Initially, the DC-645 is manually programmed with the required positions of the slits, cuts and creases and the
values are stored in a memory for future recall. A CCD sensor reads the job number encoded in a barcode on
the unfinished sheet. Then, the DC-645 recalls the values from memory, sets up the slitter positions, activates
the cutter for lead, trail, and any intermediate cuts and any required creases.
In addition, when a small 90-degree angle register mark has been printed adjacent to the barcode, the position
is measured against the intended position stored in the job memory. As this mark is part of the original image,
any error in its location can be compared with the stored value and used to correct the setup positions of the
devices by applying a horizontal offset to the cut and crease positions, and a vertical offset to the slit positions
to maintain precise finishing every time.
Introduction
DC-645
Trademarks
• Apple and Macintosh are trademarks of Apple Computer, Inc., registered in the U.S. and other countries.
• Windows is the registered trademark of Microsoft
®
Corporation.
All other trademarks are the property of their respective holders.
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