Drum Unit; Developing Unit; Patch Sensor; Reader Controller Pcb - Canon imageRUNNER ADVANCE C5500 Series Service Manual

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Table of Contents

2. Execute auto gradation adjustment.

• Settings/Registration > Adjustment/Maintenance > Adjust Image Quality > Auto Adjust Gradation

Drum Unit

How to Replace the

Parts:"Removing the Drum Unit" on page 325"Installing the Drum Unit" on page 326

■ Actions after Parts Replacement

1. Execute auto gradation adjustment.

• Settings/Registration > Adjustment/Maintenance > Adjust Image Quality > Auto Adjust Gradation

How to Replace the Parts:

■ Actions after Parts Replacement

Be sure to perform the work according to the color that was replaced.

1. Execute the following service modes to initialize the Developing Unit.

• Service Mode > COPIER > FUNCTION > INSTALL > INISET-Y

• Service Mode > COPIER > FUNCTION > INSTALL > INISET-M

• Service Mode > COPIER > FUNCTION > INSTALL > INISET-C

• Service Mode > COPIER > FUNCTION > INSTALL > INISET-K

2. Execute auto gradation adjustment.

• Settings/Registration > Adjustment/Maintenance > Adjust Image Quality > Auto Adjust Gradation

How to Replace the

Parts:"Removing the Registration Patch Sensor (Front), (Middle), (Rear)" on page 288

■ Actions after Parts Replacement

1. Execute the following service mode to adjust the target value of S-wave light intensity of the Patch Sensor.

• Service Mode > COPIER > FUNCTION > INSTALL > PATCH-S

2. Execute auto gradation adjustment.

• Settings/Registration > Adjustment/Maintenance > Adjust Image Quality > Auto Adjust Gradation

3. After executing auto gradation adjustment, see the alarm log to check that 10-0006/10-0007/10-0022 has not

When an alarm occurs, perform a remedy according to the instruction of the alarm.

How to Replace the

Parts:"Removing the Reader Controller PCB" on page 243

■ Actions before Parts Replacement

1. Output the latest service mode setting values.

• Service Mode > COPIER > FUNCTION > MISC-P > P-PRINT

"Removing the Developing Unit" on page 328"Installing a New Developing Unit" on page 331

5. Adjustment