2HA/2HB
2-1-3
2-1-2 Optical section
The optical section consists of the scanner, mirror frames and the image scanning unit for scanning and the laser
scanner unit for printing.
Figure 2-1-3 Optical section
(1) Mirror 1 frame
(2) Mirror 2 frame
(3) Exposure lamp (EL)
(4) Mirror 1
(5) Mirror 2
(6) Mirror 3
(7) Image scanning unit (ISU)
(8) CCD PWB (CCDPWB)
(9) Laser scanner unit (LSU)
(10) Scanner home position switch
(SHPSW)
(11) Original detection switch (ODSW)
(12) Original size detection sensor (OSDS)
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