Canon printer PIXMA iP4000 User Manual

Printing Maintenance
47
5Insert the ink tank.
(1) Insert the ink tank into the Print Head Holder.
(2) Press on the   mark on the ink tank until the ink tank snaps firmly into place.
6Close the Inner Cover and the Top Cover.
The Print Head Holder moves to the right. The ink tank installation process is now 
complete.
zEnsure that the Inner Cover is closed. Printing will not occur if the Inner 
Cover is open. 
zTo maintain optimal print quality, use an ink tank within six months of 
its first use.
zOnce an...

Printing Maintenance
48
When Printing Becomes Faint or Colors are Incorrect
When printing becomes faint or colors are incorrect, even if ink remains in the ink tanks, the 
Print Head nozzles are probably clogged. Follow the procedures below to clean the nozzles.
If the ruled lines are shifted after running the print head maintenance, align the Print Head.
Before printing the nozzle check pattern or cleaning the Print Head, check the 
following;
zOpen the Top Cover, and make sure that the ink tank...

Printing Maintenance
49
Printing the Nozzle Check Pattern
Print the nozzle check pattern to determine whether the ink ejects properly from the Print 
Head nozzles. Use this function when printed results are blurred or the color is incorrect.
zEnsure that the Inner Cover is closed.
zNozzle check pattern printing can also be executed from the printer itself. 
1. With the printer on, load a sheet of Letter-sized plain paper in the Sheet 
Feeder or Cassette. 
2. Press the Paper Feed Switch to select the...

Printing Maintenance
50
4Print the Nozzle Check Pattern.
(3) Read the message and click PPrint Check Pattern.
The nozzle check pattern will be printed.
Clicking IInitial Check Items displays the items to be checked before 
cleaning.
(4) When the confirmation message is displayed, click O
OK.
(5) Ensure that the pattern is printed properly.
See“E
Examining the Nozzle Check Pattern”on page 52.
(6) If you want to start P
Print Head Cleaning, click CCleaning on the PPattern Check
dialog box. Otherwise, click...

Printing Maintenance
51
3Open the BBJ Printer Utility dialog box.
(1) Double-click the hard disk icon where the printer driver was installed, the 
Applications folder, and then the U
Utilities folder.
(2) Double-click the P
Print Setup Utility icon.
When using versions of Mac OS other than Mac OS X v.10.3.x, double-click the 
Print Center icon.
(3) Select the name of your printer from the N
Name list and click UUtility.
When using versions of Mac OS other than Mac OS X v.10.3.x, select the name of 
your...

Printing Maintenance
52
„Examining the Nozzle Check Pattern
The nozzle check pattern should appear as follows when ink is discharged properly.
Examine the nozzle check pattern output by the printer.
The nozzle check pattern will not be printed correctly if there is not 
enough ink. Replace the ink tank if the remaining amount of ink is 
insufficient.
See“R
Replacing an Ink Tank”on page 42.
(1) If lines of this pattern are missing, the “B
Black” print head nozzle needs cleaning.
(2) If these patterns have...

Printing Maintenance
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Print Head Cleaning
Clean the Print Head if missing lines or white stripes appear in the nozzle check pattern. 
Cleaning the Print Head consumes ink, so perform P
Print Head Cleaning only when 
necessary.
zEnsure that the Inner Cover is closed.
zThe Print Head can also be cleaned from the printer itself. With the printer on, 
hold down the R
RESUME/CANCEL button until the PPOWER lamp flashes once.
The PPrint Head Cleaning dialog box of step 3-(3) is directly displayed when you...

Printing Maintenance
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Print Head Cleaning starts when the PPOWER lamp starts blinking.
Do not perform any other operations until the PPrint Head Cleaning
finishes. This takes about 30 to 40 seconds.
zWhen cleaning the print head of black ink tanks (for iP4000): 
select B
Black to clean the Print Head of Black (BCI-3eBK), CColor to 
clean the Print Head of Black (BCI-6BK).
zClicking I
Initial Check Items displays the items to be checked 
before cleaning.
(5) When the confirmation message is displayed,...

Printing Maintenance
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2Open the BBJ Printer Utility dialog box.
(1) Double-click the hard disk icon where the printer driver was installed, the 
Applications folder, and then the U
Utilities folder.
(2) Double-click the P
Printer Setup Utility icon. 
When using versions of Mac OS other than Mac OS X v.10.3.x, double-click the 
Print Center icon.
(3) Select the name of your printer from the N
Name list and click UUtility.
When using versions of Mac OS other than Mac OS X v.10.3.x, select the name of...

Printing Maintenance
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(5) When the confirmation message is displayed, click OOK.
Print Head Cleaning starts when the P
POWER lamp starts blinking.
Do not perform any other operations until the PPrint Head Cleaning
finishes. This takes about 30 to 40 seconds.
(6) Read the message and click P
Print Check Pattern to print the nozzle check pattern.
The nozzle check pattern is printed.
4Check the Print Head condition with the printed nozzle check pattern.
See“PPrinting the Nozzle Check Pattern”on page 49....