Sharp MX-C300F - Page 265

MX-C250 OPERATIONAL DESCRIPTIONS 11 – 14
B. Laser scan operation
The image data which sent from MFPC-PWB is converted to switching data in ASIC on LSU-PWB. After this, the switching data is changed to
laser beam at LD-PWB. Its laser-beam makes electrostatic latent image on the OPC drum.
This model adopts 2-laser beam type.
C. LSU specifications
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F side
R side
Laser beam generating section(TOP)
Laser beam generating section(SIDE)
Effective scan width 220mm
Resolution 600dpi
Beam diameter Main / Sub scan = 50 - 80m
Laser power Max. 0.3mw
LD wavelength 780 - 800nm
Number of mirrors 4 surfaces
Rotation speed 32776rpm
2beam/color x4 colors