Canon Pixma iP110 series Online Manual page 330

If the paper tears in the rear tray, see Paper Jams to remove it.
If there are any foreign objects in the rear tray, be sure to turn off the printer, unplug it from the power supply,
then remove the foreign object.
If you use a battery, turn off the printer, detach the battery, then remove the foreign object.
Clean the paper feed roller.
Check7
Cleaning the Paper Feed Roller
Note
• Cleaning the paper feed roller will wear the roller, so perform this procedure only when necessary.
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