Canon imageRUNNER ADVANCE C5051 Series Service Manual page 385

4
Parts Replacement and Cleaning > Image Formation System > Installing a new Developing Assembly > Procedure
CAUTION:
Make sure to insert the 2 pins of stopper into the 2 holes of Developing Assembly and
install it.
■ Actions after Replacement
Initialization of Developing Assembly (toner ratio and patch) is necessary and it 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)
4 Parts Replacement and Cleaning > Image Formation System > Installing a new Developing Assembly > Procedure
Installing a new Developing Assembly
■ Preparations
1) Open the Right Lower Cover and Right Upper Cover.
2) Opening the Front Cover.
3) Removing the ITB Cover.
4) Pulling out the Process Unit.
5) Removing the Drum Unit.
6) Removing the Waste Toner Container.
■ Procedure
1) Install the Developing Assembly to the Process Unit in the reverse procedure of "Removing
the Developing Assembly".
2) Hold down the Developing Assembly, hold the grip of the Developing Assembly Seal, and
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pull out the Developing Assembly Seal.
Perform this procedure for each color.
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F-4-193
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