Canon MP800R - Manual (Page 119)

Chapter 11 117 Routine Maintenance
„ Examining the Nozzle Check Pattern
Examine the nozzle check pattern. Perform cleaning if necessary.
(1) Examine if any missing lines exist on this pattern.
(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.
Note
If the ink level is low, the nozzle check pattern is not printed correctly. Replace the relevant ink
tank. (See
“Replacing an Ink Tank” on page 108 .)
(2)
(1)
(1)