Olivetti d-Color MF4003 User Manual

d-Color MF4003/MF3303
P THEORY OF OPERATION > 1. d-Color MF4003/MF3303
P-16
[1] [2]
[3]
[6] [5]
[7]
[4]
[1] Developing roller [2] Photoconductor
[3] Waste toner collecting screw [4] Cleaning blade
[5] Charging roller [6] Toner supply screw 2
[7] Toner supply screw 1 -
(2)Operation
(a)Imaging unit detection
• The imaging unit of each color of toner is provided with a TCR sensor. The sensor detects different states of the corresponding
imaging unit.
[1]
[1] TCR sensor - -
NOTE
▪ Be sure to replace the imaging unit with a new one that has not been used. A TCR sensor error (trouble code: 25##) may occur if
a used imaging unit is installed.
Service Manual
Y119930-3

Olivetti d-Color MF4003 Specifications

General

Brand	Olivetti
Model	d-Color MF4003
Category	Copier
Language	English