Canon imageRUNNER ADVANCE C5255, Руководство по обслуживанию, Страница: 534 / 1443

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Adjustment > Image Formation System > Hopper Unit
Adjustment > Image Formation System > Hopper Unit
Adjustment
Procedure
● When the values are below -350
Move the ITB Motor Support Plate down.
Moving it by 1 mm changes the values of ITB-POS and ITB-POS2 by approx. 200.
After adjustment, check that the values of COPIER>DISPLAY>MISC>ITB-POS
and ITB-POS2 are within the range from -350 to 350.
Loosen
T-5-10
Secondary Transfer Outer Roller
How to Replace
the Parts
Refer to “Removing the Secondary Transfer Outer Roller and Secondary Transfer
Separation Guide Unit”.
Adjustment
Procedure
When replacing the Secondary Transfer Outer Roller, execute the following service
mode.
COPIER > FUNCTION > CLEANING > TNR-COAT
After replacement, execute the user mode (Settings/Registration > Adjustment/
Maintenance > Adjust Image Quality > Auto Adjust Gradation).
Hopper Unit
How to Replace
the Parts
Refer to “Removing the Hopper (M),Removing the Hopper (Y),Removing the
Hopper (C),Removing the Hopper (Bk)”.
Adjustment
Procedure
When installing the removed Toner Container, do not shake it.
When removing the Main Drive Unit simultaneously, install the Main Drive Unit and
Hopper Unit in that order.
Toner supply failure may occur.
In case that the Developing Assembly is replaced simultaneously, execute the
following service mode to initialize the Developing Assembly before installing the
Toner Container.
COPIER > FUNCTION > INSTALL > INISET-X (X: Color changed)
If the Toner Container is installed first, TD ratio of the Developing Assembly cannot
be set to a correct value.
T-5-11
T-5-12