Cleaning The Print Head Path - Epson ET-3700 User Manual

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.
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