203
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 run a Power Cleaning or clean the
paper or printer head path.
Print Head Maintenance
Print Head Alignment
Cleaning the Paper Path
Cleaning the Printer Head 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 cannot clean the print head if the ink level has reached the lower line on the ink tank, and may
not be able to clean it when the ink level in any of the tanks is low. You must refill the ink tank first.
If you still see white or dark lines or missing nozzles in your printouts, even after cleaning the print head
several times, you can run a Power Cleaning.
Print Head Nozzle Check
Print Head Cleaning
Power Cleaning
Parent topic:
Related topics
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
Summary of Contents for ET-7700
Page 1: ...ET 7700 User s Guide ...
Page 2: ......
Page 20: ...20 Product Parts Front 1 Control panel 2 Front cover ...
Page 21: ...21 3 CD DVD tray 1 Output tray 2 Cassette 1 upper cassette 3 Cassette 2 lower cassette ...
Page 131: ...131 You see an Epson Scan 2 window like this ...
Page 133: ...133 You see an Epson Scan 2 window like this ...
Page 135: ...135 You see this window ...
Page 156: ...156 Related tasks Inserting a Memory Card ...
Page 207: ...207 You see a window like this 5 Click Print ...