Scanner Mechanism - Epson Stylus PHOTO RX600 Service Manual

EPSON Stylus PHOTO RX600/610, RX620/630
Controlling of each detection
Detection CR Drive at Time of
Detection Type
Direction Detection
• Control of Interrupt control
CR
preventing print (PID/load positioning
direction
with no characters control)
• Control of
restriction to run-
off
PF
Stop
direction
(Carriage bottom face)
Printhead
PW detector
Figure 2-2. PW Detector Installing Position
Operating Principles
Table 2-3.
PF Drive at Time of
Detection Timing
Detection
• After paper head
At stop or during
feed or during
drive
print
• Acquisition of
position with
At time of interrupt
factory
control (PID or BS
command at
control)
time of
adjustment

2.2.2 Scanner Mechanism

The scanner consists of the Scanner Carriage Unit comprising the CCD for capturing
images and the light source for illuminating the document, the Scanner Motor and
Timing Belt for moving the scanner carriage unit along the document surface, and the
Scan HP Detector for detecting the position of the scanner carriage unit.
Scanner HP Detector
Scanner Motor
Figure 2-3. Scanner Mechanism
Mechanism
Document
Scanner Carriage Unit
Revision C
16