Step 1

After Print Head

See “Printing the Nozzle Check Pattern” on page 104

cleaning, print the

nozzle check

 

 

pattern.

If missing lines or white stripes appear

 

 

 

Step 2

 

See “Print Head Cleaning” on page 105

 

 

 

If the problem remains after performing Print Head

 

cleaning twice

 

 

 

Step 3

 

See “Print Head Deep Cleaning” on page 106

 

 

 

Note

If [Print Head Deep Cleaning] does not resolve the problem, contact the Canon Customer Care Center.

zIf the ruled lines are shifted

Step 1

See “Aligning the Print Head Automatically” on

page 106

Printing the Nozzle Check Pattern

Print the nozzle check pattern to determine whether the ink ejects properly from the Print Head nozzles and to verify Print Head alignment. Use this function when printed results are blurred or the color is incorrect.

Note

Ensure that the Inner Cover is closed.

1 Press [ON/OFF] to turn on the machine, then load a sheet of A4 or Letter-sized plain paper in the Auto Sheet Feeder or Cassette.

See “Turning on the Machine” on page 18 and “Loading Paper” on page 22.

2 Use [Feed Switch] to select the paper source where you have loaded paper. 3 Printing the nozzle check pattern.

(1)Press [COPY].

(2)Press [Menu] repeatedly to select <4.MAINTENANCE>.

104

Routine Maintenance

Chapter 8