220
Cleaning the Printer Head Path
If the print quality has not improved after cleaning and aligning the print head and cleaning the paper
path, the printer head path inside the printer may be smeared with ink.
To clean the printer head path, use the following:
• Several cotton swabs
• ¼ cup (59 ml) water containing 2 to 3 drops of mild dish detergent
• A small flashlight
Caution:
Do not use any other liquid to clean the printer head path or you may damage your product.
1.
Turn off the product.
2.
Unplug the power cable.
3.
Disconnect any connected cables.
4.
Lift up the scanner unit.
Summary of Contents for ET-7750
Page 1: ...ET 7750 User s Guide ...
Page 2: ......
Page 20: ...20 Product Parts Front 1 Control panel 2 Front cover 3 CD DVD tray ...
Page 130: ...130 You see an Epson Scan 2 window like this ...
Page 132: ...132 You see an Epson Scan 2 window like this ...
Page 134: ...134 You see this window ...
Page 155: ...155 Related tasks Inserting a Memory Card ...
Page 202: ...202 Related references Ink Bottle and Maintenance Box Part Numbers ...
Page 207: ...207 You see a window like this 5 Click Print ...