CHAPTER 4

VI-17. "PRINTER OPEN" message appears when the cover is closed.

<Possible causes>

1.The projection for the delivery cover is damaged. Action: Replace the delivery cover.

2.The projection for the upper cover is damaged. Action: Replace the upper cover.

3.The projection for the pick-up unit door is damaged. Action: Replace the pick-up unit door.

4.The pick-up unit door sensor is defective.

Action: Using the printer driver tester, check the condition of the sensor. If the LED of the tester does not light up when the pick-up unit door is opened, replace the sensor.

5.Interlock arm does not move smoothly, or is damaged.

Action: Adjust the arm so that it moves smoothly. Replace it if damaged.

6.Connector is loose.

Action: Reconnect connector J1401 on the switch/sensor PCB and connectors J205 and J221 on the DC controller PCB.

7.The door switch is defective.

Action: Replace the switch/sensor PCB.

8.The DC controller PCB is defective. Action: Replace the DC controller PCB.

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Canon 3260 manual VI-17. Printer Open message appears when the cover is closed