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EPSON Stylus Scan 2500 Revision A
Operating Principles Printer Mechanism Operation 43
SMALLER TRAILING-EDGE MARGIN
Like the Stylus COLOR 740, this model uses a new design to allow printing up
to the last 3mm by changing the design and position of the star-wheel gear.
The star-wheel gear assembly has been shifted 5 degrees from directly on top
of the eject rollers towards the front paper guide. This change suppresses the
tailing edge of the paper so that the old minimum margin of 14mm has been
reduced to only 3mm.
Figure 2-10. 3mm improved margin (viewed from right side)
This area remains
stable
Old Feeding
Method
New Feeding
Method (from
COLOR 740)
Paper
Star wheel
Assembly
Printhead Support roller
Eject rollers
Platen
PF roller
3mm bottom margin
may contact printhead
Moved to a 5
degree angle