Epson ET-2760 User Manual page 166

3. Disconnect any connected cables.
4. Lift up the scanner unit.
5. Using the flashlight, check the translucent film shown here for ink smears.
1 Translucent film
2 Print head rail
Caution: Do not touch the print head rail or wipe the grease off of it. You may not be able to print.
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