Epson Stylus Pro 9500 - Epson Stylus Pro

EPSON Stylus Pro 9500 Revision A
Operating Principles Component List & Illustrations 58
Table 2-7. Suction Fan Air Flow Control
o Paper Size Sensor Control - Left, Right Edge Detection
Sensing of the size of the paper set in the printer is done through the paper
left, right and front edge detection sequence.
Figure 2-14. Paper Size Sensor Control - Left, Right Edge
State
Air Flow Duty (%)
Cut Sheet Roll Paper
Standby States other than the following
00
During paper setting (P-REAR sensor detected.)
50 50
During paper setting (P-FRONT sensor detected.)
80 80
During initialization with the paper set.
100 100
During printing (up to 30 mm of the front edge)
10 10
During printing (30 mm of the front edge or more, but 40
mm or less of the front edge.)
50 100
During printing (after the first 40 mm of the front edge)
100 100
Cleaning with the paper set.
100 100
During paper cutting
--- 100
Set the maximum moving distance and
while detecting the paper level, move
the CR to the position where the "No
paper" level is detected at the paper's
left edge.
Paper Left/Right
Edge Detection
CR in home position?
Move the CR to an
empty suction position.
Move the CR to a
position where there is
paper.
Solid Line: Paper
Broken Line: Printable Area
Right Edge Left Edge
Carry out periodic
flushing (in the cap).
Is there paper?
Move the CR to the
no paper position.
No paper?
Measure the no
paper level.
Move the CR to the
position where there
is paper.
Set the maximum moving distance and
while detecting the paper level, move
the CR to the position where the "No
paper" level is detected at the paper's
right edge.
No paper?
Paper right edge
detection.
No paper?
Paper left edge detection.
Return
Error
Error Content:
(Set the paper correctly.)