109Routine Maintenance
Printing a Nozzle Check Pattern
7
Look at the check patterns and perform the correction procedure.
Separate patterns are printed to display the status of the Black BJ Car-
tridge and Color BJ Cartridge.
If patterns (1) or (2) are broken or missing, print head cleaning is required.
Cleaning the Print Heads
If patterns (3) are not overlapped perfectly, print head alignment is required.
Aligning the Print Heads
(1)
(2)
(3)
• Standard colour combination
(Black BJ Cartridge BC-30 and Color BJ Cartridge BC-31)
(1) Black BJ Cartridge nozzle check pattern
(2) Color BJ Cartridge nozzle check pattern
(3) Print head alignment check pattern for both
BJ Cartridges