Image Formation System; Developing Assembly; Patch Sensor; Itb Unit - Canon imageRUNNER ADVANCE C5255 Series Service Manual

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Adjustment > Image Formation System > ITB

Image Formation System

Developing Assembly

Adjustment Initialization of Developing Assembly (toner ratio and patch) is necessary and it
procedure differs depending on the color.
If 4 colors are replaced simultaneously, execute INISET-4.
COPIER > FUNCTION > INSTALL > INISET-Y Initialization of Y Developing
Assembly (toner ratio and patch)
COPIER > FUNCTION > INSTALL > INISET-M Initialization of M Developing
Assembly (toner ratio and patch)
COPIER > FUNCTION > INSTALL > INISET-C Initialization of C Developing
Assembly (toner ratio and patch)
COPIER > FUNCTION > INSTALL > INISET-K Initialization of Bk Developing
Assembly (toner ratio and patch)
COPIER > FUNCTION > INSTALL > INISET-4 Initialization of 4-colors Developing
Assembly (toner ratio and patch)
After replacement, execute the user mode (Settings/Registration > Adjustment/
Maintenance > Adjust Image Quality > Auto Adjust Gradation).

Patch sensor

How to Replace Refer to "Remove the Patch Sensor (front,center,rear)".
the Parts
Adjustment When replacing the Patch Sensor, enter the alpha value of the Patch Sensor in the
procedure following service mode.
COPIER > ADJUST > DENS > P-ALPHA Input Patch Sensor alpha value
After replacement, execute the user mode (Settings/Registration > Adjustment/
Maintenance > Adjust Image Quality > Auto Adjust Gradation).

ITB Unit

How to Replace Refer to "Removing the ITB Unit".
the Parts
Adjustment After replacement, execute the user mode (Settings/Registration > Adjustment/
procedure Maintenance > Adjust Image Quality > Auto Adjust Gradation).
5 Adjustment > Image Formation System > ITB

ITB

How to Replace Refer to "Removing the ITB".
the Parts
Adjustment Execute the user mode (Settings/Registration > Adjustment/Maintenance > Adjust
Procedure Image Quality > Auto Adjust Gradation).
T-5-6
T-5-7
T-5-8
5-5
T-5-9
5-5