Image Transfer Belt Unit; Image Transfer Section - MINOLTA-QMS Magicolor 2200 Series Manual

5

Image transfer section

Image transfer is performed two times: primary image transfer and paper image transfer (secondary image transfer).

5-1 Image transfer belt unit

8
Name
1. Image transfer belt
2. Electrode roller
3. Image transfer roller
4. Image transfer belt positioning sensor
(PC12)
5. OPC drum
6. Eraser lamp
7. AIDC sensor
8. Image transfer belt cleaner
1
7
6
The four colors on the OPC drum are overlaid in the sequence Y,
M, C, and K on the surface of the belt to create the color image.
The toner image on the OPC drum is transferred to the image
transfer belt.
The toner image on the image transfer belt is transferred to the
paper.
This detects the image transfer belt position so that the position
for the start of image writing on the image transfer is always the
same.
Creates the toner image.
Removes the electric load outside of the print range on the OPC
drum before primary image transfer.
Measures the density of the AIDC mark created by the toners (Y,
M, C, K) on the OPC drum.
Removes the residual toner on the image transfer belt after the
visible image has been transferred to the paper.
C-17
2
5 4
Function
3