Auto Adjust Gradation - Canon imageRUNNER ADVANCE C5255 Series Service Manual

NOTE:
Setting the DADF before executing Auto Adjust Gradation.
Refer to the " After installation setting" in the "the Duplex Color Image Reader Unit-E1,
Color Image Reader Unit-F1/F2 installation procedure".

Auto Adjust Gradation

Execute auto gradation adjustment the used paper type as needed.
However, when using 2 or more types of paper, it is necessary to execute all the modes
corresponding to the types of paper.
CAUTION:
When using paper type to which auto gradation adjustment is not executed, image
failure or damage on the host machine may occur.
< In the case of imageRUNNER ADVANCE C5240/C5240i/C5235/C5235i >
■ In case of Plain Paper
1) Clean the glass surface of Copyboard Glass on the host machine.
2) Load A3, A4, 11x17 or LTR paper to the cassette. (Refer to the cassette setting.)
3) Select [Settings/Registration] > [Adjustment/Maintenance] > [Adjust Image Quality] > [Auto
Adjust Gradation] > [Full Adjust].
4) Select the pickup source of a test print and press [OK].
5) Follow the below UI and perform the operation.
■ In case of Heavy
1) Clean the glass surface of Copyboard Glass on the host machine.
2) Load the heavy paper to the cassette.
3) Select [Settings/Registration] > [Adjustment/Maintenance] > [Adjust Image Quality] > [Auto
Adjust Gradation] > [Heavy] > [Full Adjust].
4) Select the pickup source of a test print and press [OK].
5) Follow the below UI and perform the operation.
9
Installation > Installation Procedure > Auto Adjust Gradation > In case of Heavy3
< In the case of imageRUNNER ADVANCE C5255/C5255i/C5250/C5250i >
■ In case of Plain Paper
1) Clean the glass surface of Copyboard Glass on the host machine.
2) Load A3, A4, 11x17 or LTR paper to the cassette. (Refer to the cassette setting.)
3) Select [Settings/Registration] > [Adjustment/Maintenance] > [Adjust Image Quality] > [Auto
Adjust Gradation] > [Full Adjust].
4) Select the pickup source of a test print and press [OK].
5) Follow the below UI and perform the operation.
■ In case of Heavy1/Heavy2
1) Clean the glass surface of Copyboard Glass on the host machine.
2) Load the heavy paper to the cassette.
3) Select [Settings/Registration] > [Adjustment/Maintenance] > [Adjust Image Quality] > [Auto
Adjust Gradation] > [Heavy1/Heavy2] > [Full Adjust].
4) Select the pickup source of a test print and press [OK].
5) Follow the below UI and perform the operation.
■ In case of Heavy3
1) Load the heavy paper to the Multi-purpose Tray.
2) Select [Settings/Registration] > [Adjustment/Maintenance] > [Adjust Image Quality] > [Auto
Adjust Gradation] > [Heavy3] > [Full Adjust].
3) Select the pickup source of a test print and press [OK].
4) Follow the below UI and perform the operation.
9 Installation > Installation Procedure > Auto Adjust Gradation > In case of Heavy3
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