Control Of Loop Formed Before Registration Roller - Konica Minolta magicolor 5550 Service Manual

19. Conveyance section (Registration roller)
19.3.3

Control of loop formed before registration roller

• Media conveyance is stopped after the lapse of a predetermined period of time after the
leading edge of the media fed from the feed roller has reached the registration roller. This
forms a loop in the media.
• The loop in the media corrects skew in the media.
A. Media conveyance temporary stop control
• <Media conveyance stop>
A given period of time after the registration sensor has detected the leading edge of the
media, media conveyance in the media feed/conveyance section is stopped.
• <Restart>
Media conveyance in the media feed/transport section is restarted in synchronism with
the sub scan print start signal (/TOD) of the controller.
Media feed section media conveyance
Transport section media conveyance
Registration sensor (PS4)
Registration roller clutch (CL2)
Sub scan print start signal (/TOD)
76
Media
4138to2100c0
Theory of operation Ver. 1.0 Nov. 2006
Registration roller
A011T2E068DA