Canon E3100 Series Online Manual page 252

The error code appears on the LCD one by one.
If the error code is "E03":
Check the error code on the LCD and the support code corresponding with it. See the table below for
details.
Error Support
Code Code
E02 1000
3442
3443
3444
Cause
Printer is out of paper.
Printing one side is complete if you are per-
forming manual duplex printing.
Action
• If the printer is out of paper:
• If you are performing manual duplex print-
ing:
252
1000