Epson Stylus Pro 7500, Service Manual

Page: 21 / 274

EPSON Stylus Pro 7500 Revision A
Product Description Print Specifications 21
CONTROLLER SPECIFICATIONS
o
CPU
Hitachi SH7043 33 Mhz
o
ROM
[Program]:
CPU internal = 128 KB, External = 1 MB
[Fonts]: Not Loaded
o
RAM
10 MB (Fixed)
o
Interface
[Standard] IEEE 1284 Interface
USB Interface
Option Type B Interface Card Slot (x 1)
CUTTING SPECIFICATIONS
o
Mechanical Conditions
• Distance between Cutting Position and Cutter Marks
L1 = 47.5 mm
• Shortest cutting length L2 during 3-stage cutting = 100 mm
* (Paper width detection = OFF and) during manual cutting, L2 = 47.5 mm
• Shortest cutting length L3 = 20 mm
• Let the distance the paper is pulled out from the cut position by printing and paper
feed in the forward paper feed direction be (L+).
• Let the distance the paper is pulled back from the cut position by reverse paper
feed be (L–).
• L1 should be greater than L3.
Cutting conditions and cutting system: See the table below.
Table 1-13. Cutting Conditions and Cutting System
Cutting Conditions Cutting System
Initial cut (Manual cutting when the paper is
on the top edge sensor and the lever is down,
and the “Cut/Eject” button is pressed.)
When paper width sensor = ON.
4-stage cutting with the paper fed distance L1.
When paper width sensor = OFF.
3-stage cutting with the paper fed distance L2.
Auto cutting after printing is finished and reset
is activated during printing.
3-stage cutting. However, if (L+) is shorter
than L2, 3-stage cutting after feeding the paper
distance L2.
Manual cutting during printing. Same as above.
Manual cutting while in the normal standby
state.
When paper width sensor = ON.
4-stage cutting with the paper fed distance L1.
When paper width sensor = OFF.
3-stage cutting with the paper fed distance L2.
Manual cutting after paper feed in the forward
paper feed direction.
Same as above.
Manual cutting after printing with Auto cutting
OFF and with Auto cutting ON.
If L1 + (L+) _ L2, 3-stage cutting with the
paper fed distance L1.
If L1 + (L+) < L2, 3-stage cutting with the
paper fed distance L2 – (L+).