Document Take-Up Mechanism - Konica Minolta Di1610 Service Manual

3-1.

Document Take-up Mechanism

(1) Document Take-up Mechanism
• The Original Detection Sensor detects a document that has been properly loaded in the
Document Feeder.
• The Document Stopper establishes the leading edge position of the document loaded in
the Document Feeder. The stopper is lowered in the standby state and raised when the
document is taken up and fed in.
• The Document Stopper is raised and lowered in synchronism with the raising and lower-
ing motion of the Pick-up Roller.
• The Pick-up Roller and Take-up Roller turn to take up and feed the original properly.
• The Pick-up Roller transports the original up to the Take-up Roller.
• The AF Main Motor drives the Pick-up Roller and Take-up Roller through a gear train and
the Paper Take-up Clutch.
AF Main Motor (M5)
Original Detection Sensor (PC1)
Paper Take-up Clutch (CL1)
Electrical Component
M5
CL1
Electrical Component
PC1
Take-up Roller
Control Signal
PWB-A AF
PA01OA AF-1~4
PWB-A AF
PA07A AF-2
Control Signal Blocked
PWB-A AF
PA02A AF-1
M-4
Pick-up Roller
Document Stopper
ON OFF WIRING DIAGRAM
Pulse output
L H
Unblocked
L H
1382M001AC
F~G-2~3
F-2~3
WIRING DIAGRAM
E-2~3