Olivetti d-Color MF4003 User Manual

P THEORY OF OPERATION > 1. d-Color MF4003/MF3303
P-56
d-Color MF4003/
MF3303 1.15.2
Drive
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[1] ADU reverse rotation clutch (CL7) [2] Exit path switch solenoid (SD1)
[3] Fusing motor (M3) [4] ADU forward rotation clutch (CL6)
[5] Paper exit roller [6] Exit path switchback guide
[7] Reverse roller -
1.15.3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 Normal rotation roller Exit/reverse roller Exit path switch solenoid Switchback guide
A Normal rotation Stopping OFF CLOSE
B Stopping Reverse rotation ON OPEN
C Stopping Normal rotation OFF CLOSE
B
A
C
[2]
[6]
[1]
[5]
[3]
[4]
Reverse rotation Normal rotation
CL
OSE mode
OPEN mode
[1] Exit path switch solenoid (SD1) [2] Switchback guide
[3] Paper exit roller [4] Reverse roller
[5] ADU forward rotation clutch (CL6) [6] ADU reverse rotation clutch (CL7)
(b)<Single-side printing>
• Paper exits outside the machine with the switchback guide in CLOSE mode.
• The reverse roller is stopping.
Service Manual
Y119930-3

Olivetti d-Color MF4003 Specifications

General

Brand	Olivetti
Model	d-Color MF4003
Category	Copier
Language	English