
Theory of Operation Ver. 1.0 Sep. 2008
8. Write section (PH section)
29
bizhub C200
Composition/Operation
C. Timing of color registration control
• The “color shift in the main scan direction”, “color shift due to overall scaling error in the
main scan direction”, and the “color shift in the sub scan direction” are corrected when
the image stabilization sequence is executed.
• The “image skew” is corrected when the printer head is replaced with a new one or a
skewed image occurs.
8.2.5
Protection shutter mechanism
• There is a shutter mechanism provided to prevent the PH from being contaminated with
foreign matter such as dust when the front cover is opened or closed, or prevent the
emission laser from leaking outside for any reason.
• The shutter opens by pressing shutter guide at insertion of the imaging unit.
Shutter
Shutter guide
Y109670-2 Theory of Operation