CHAPTER 4

Action: Replace the pick-up PCB.

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

III-3. Transfer and feed block

<Possible causes>

1.The registration roller is worn, deformed, or dirty.

Action: Clean the registration roller if it is dirty. Replace if worn or deformed.

2.Transfer charging roller does not rotate smoothly.

Action: Replace the transfer sub roller. Replace any worn gear(s).

3.Registration paper sensor lever does not move smoothly, or is damaged. Action: Adjust the lever so that it moves smoothly. Replace it if damaged.

4.Registration roller drive gears are damaged. Action: Replace any damaged gears.

5.The registration clutch is defective.

Action: Disconnect registration clutch connector J17. Measure the resistance between con- nector J17-1 and J17-2 on the cable side. If it is not about 210Ω, replace the reg-

istration clutch.

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

III-4. Fixing and delivery block

<Possible causes>

1.Paper longer than the paper length set by the user was loaded during manual feeding. Action: Advise the user to replace it with the set paper size.

2.The fixing roller does not rotate smoothly.

Action: Check whether any gears are worn or fractured.

3.The fixing entry guide is dirty, damaged, or clogged with toner. Action: Clean the guide.

4.The fixing separation guide is dirty, damaged, or clogged with toner. Action: Clean the guide.

5.The fixing separation claw is worn or damaged. Action: Replace the claw.

6.The upper or lower fixing roller is deformed or damaged. Action: Replace deformed or damaged rollers.

7.The nip width of the lower fixing roller is not correct. Action: Replace the fixing unit.

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Canon 3260 manual III-3. Transfer and feed block, III-4. Fixing and delivery block