Canon imageRUNNER ADVANCE 4551i Service Manual page 551

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Table of Contents

4. Press a button according to the type of electrical component and the corresponding device type.

Example: In the case of the Registration Sensor of the host machine, press the button (red dotted frame) at "COPIER"/"P-

Electrical parts

classification

5. A list of electrical component types for the selected device is displayed.

6. Select an electrical component to display the details in the frame (red dotted frame) at the bottom of the screen.

Device classification

8. Service Mode

Troubleshooting