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bizhub C4000i/C3300i
1.13.2 Drive
[7]
[5]
[6]
[1]
ADU reverse rotation clutch (CL7)
[3]
Fusing motor (M3)
[5]
Paper exit roller
[7]
Reverse roller
1.13.3 Operation
(1) Transport control
(a) Paper exit switching mechanism
• The paper transport path is switched between one in the exit direction and one toward the reverse roller.
• Paper exit switching is controlled by switching the exit path switch solenoid ON/OFF.
1. Switchback guide operation
Transport route
A
B
C
[6]
[5]
Reverse rotation
[1]
Exit path switch solenoid (SD1)
[3]
Paper exit roller
[5]
ADU forward rotation clutch (CL6)
(b) <Single-side printing>
• Paper exits outside the machine with the switchback guide in CLOSE mode.
• The reverse roller is stopping.
[1]
[2]
[4]
Normal rotation roller
Normal rotation
Stopping
Stopping
[1]
Normal rotation
B
[4]
A
OPEN mode
[3]
P THEORY OF OPERATION > 1. bizhub C4000i/C3300i
[3]
[2]
Exit path switch solenoid (SD1)
[4]
ADU forward rotation clutch (CL6)
[6]
Exit path switchback guide
-
Exit/reverse roller
Stopping
Reverse rotation
Normal rotation
[2]
C
CLOSE mode
[2]
Switchback guide
[4]
Reverse roller
[6]
ADU reverse rotation clutch (CL7)
P-51
Exit path switch solenoid
OFF
ON
OFF
Switchback guide
CLOSE
OPEN
CLOSE
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