User's Manual

Maintenance Procedure
If print results are blurred, colors are not printed correctly, or print results are unsatisfactory (e.g. misaligned
printed ruled lines), perform the maintenance procedure below.
Note
• Increasing the print quality in the printer driver settings may improve the print result.
Changing the Print Quality and Correcting Image Data
When the Print Results Are Blurred or Uneven:
Step1
Print the nozzle check pattern.
From the machine
Printing the Nozzle Check Pattern
From the computer
Use Your Computer to Print a Nozzle Check Pattern
Step2
Examine the nozzle check pattern.
If there are missing lines or horizontal white streaks in the pattern:
Step3
Clean the print head.
From the machine
Cleaning the Print Head
From the computer
Cleaning the Print Heads from Your Computer
After cleaning the print head, print and examine the nozzle check pattern: Step1
If the problem is not resolved after performing from step 1 to step 3 twice:
Step4
Clean the print head deeply.
From the machine
Cleaning the Print Head Deeply
From the computer
Cleaning the Print Heads from Your Computer
Note
• When you have performed the procedure until step 4 and the problem has not been resolved, turn off
the power and clean the print head deeply again after 24 hours. Do not unplug the power cord when
turning off the power.
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