Adjusting Print Quality; Print Head Maintenance; Print Head Nozzle Check; Checking The Nozzles Using The Product Control Panel - Epson ET-4550 User Manual

Adjusting Print Quality

If your print quality declines, you may need to run a utility to clean or align the print head.
If running these utilities does not solve the problem, you may need to flush the ink tubes.

Print Head Maintenance

Print Head Alignment
Cleaning the Paper Path
Checking the Number of Sheets
Print Head Maintenance
If your printouts become too light, or you see dark or light bands across them, you may need to clean the
print head nozzles. Cleaning uses ink, so clean the nozzles only if print quality declines.
You can check for clogged nozzles before you clean them so you don't clean them unnecessarily.
Note: You may not be able to clean the print head when the ink level in any of the tanks is low. You may
have to refill the ink tank first.

Print Head Nozzle Check

Print Head Cleaning
Power Ink Flushing
Parent topic:
Related topics
Refilling Ink
Print Head Nozzle Check
You can print a nozzle check pattern to check for clogged nozzles.

Checking the Nozzles Using the Product Control Panel

Checking the Nozzles Using a Computer Utility
Parent topic:
Checking the Nozzles Using the Product Control Panel
You can check the print head nozzles using the control panel on your product.
1. Load a few sheets of plain paper in the product.
Adjusting Print Quality
Print Head Maintenance
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