Epson WorkForce Pro EC-4020 Users Guide - Page 244
You see a screen like this, Select, The nozzle pattern prints., Check the printed pattern to see if
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Page 244 highlights
You see a screen like this: 6. Select Start. The nozzle pattern prints. 7. Check the printed pattern to see if there are gaps in the lines. Print head is clean Print head needs cleaning 8. Do one of the following: • If there are no gaps, select O. 244
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![](/manual_guide/products/epson-workforce-pro-ec4020-users-guide-46b8dd6/244.png)
244
You see a screen like this:
6.
Select
Start
.
The nozzle pattern prints.
7.
Check the printed pattern to see if there are gaps in the lines.
Print head is clean
Print head needs cleaning
8.
Do one of the following:
• If there are no gaps, select
O
.