167
Cleaning the Print Head Path
If the print quality has not improved after cleaning and aligning the print head and cleaning the paper
path, the print head path inside the printer may be smeared with ink.
To clean the print 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 print 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.
Содержание ET-3750 series
Страница 1: ...ET 3750 User s Guide ...
Страница 2: ......
Страница 11: ...11 ET 3750 User s Guide Welcome to the ET 3750 User s Guide For a printable PDF copy of this guide click here ...
Страница 21: ...21 Product Parts Inside 1 Document cover 2 Scanner glass 3 Control panel ...
Страница 55: ...55 2 Pull out the paper cassette until it stops 3 Slide the edge guides outward ...
Страница 102: ...102 10 Select the Layout tab 11 Select the orientation of your document as the Orientation setting ...
Страница 147: ...147 3 Open the ink tank cover then open the cap for the ink tank you are going to fill ...
Страница 175: ...175 4 Slide out the paper cassette and remove the paper 5 Make sure the ink tank caps are securely closed ...
Страница 179: ...179 7 Make sure the ink tank caps are securely closed and close the ink tank cover 8 Lower the scanner unit ...