Canon PIXMA MP830 - Manual (Page 153)

Chapter 10 151 Routine Maintenance
(2) Examine if any white stripes exist on this pattern.
The two different pattern sets will be displayed by turns for the pattern confirmation screen on
the LCD.
z There are no white stripes./All the patterns are printed normally.
(1) Select <All A> and press [OK].
The screen returns to the Maintenance screen.
z When a white stripe exists on any of the printed patterns
(1) Select <Also B> and press [OK].
The cleaning confirmation screen is displayed.
(2) Select <Yes> and press [OK] to start Print Head cleaning.
See “Print Head Cleaning” on page 151 .
„ Print Head Cleaning
Clean the Print Head if missing lines or white stripes appear in the nozzle check pattern. This
unclogs the nozzles to restore the Print Head condition. Note that cleaning the Print Head
causes waste ink to be absorbed in the waste ink absorber. Cleaning the Print Head consumes
ink, so perform Print Head cleaning only when necessary.
1
Press [ON/OFF] to turn on the machine.
See “Turning on the Machine” on page 18 .
2
Clean the Print Head.
(1) Display the Maintenance screen.
See “Performing Maintenance” on page 149 .
Note
Ensure that the Inner Cover is closed.
(1)
(2)