Konica Minolta 5430 DL 5440 DL 5450 - Manual (Page 126)

Main Unit Theory of Operation Conveyance Section
2-89
II Comp
osition
/O
p
eration
B. Synchronizing Roller Clutch (CL2) control
• In synchronization with the leading edge of the image [the Sub Scan Print Start signal (/
TOD) of the controller] after the leading edge of the media has reached the Synchroniz-
ing Roller and a loop has been formed in the media, the Synchronizing Roller Clutch
(CL2) is energized to start turning the Synchronizing Roller.
• After the lapse of a predetermined period of time after the Synchronizing Roller Sensor
(PC4) has been deactivated by the media, the Synchronizing Roller Clutch (CL2) is de-
energized to stop the Synchronizing Roller.
15.3.4 Control of loop formed before 2nd transfer
• A loop is formed in the media by the difference between the 2nd Transfer Roller media
conveyance speed (1.000) and the Synchronizing Roller media conveyance speed
(1.006).
• The loop formed in the media absorbs effect from the Synchronizing Roller side, thus
preventing it from being transferred to the 2nd transfer section.
Synchronizing Roller Sensor (PC4)
Synchronizing Roller Clutch (CL2)
Sub Scan Print Start signal (/TOD)
4138to2150e0
4138to2101c0
Media
2nd Transfer Roller
2nd Transfer Roller
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