Epson ET-3850 User Manual page 205

9. Place the product on its side with the ink tank on the bottom.
Warning: Be careful not to trap your fingers under the product.
10. Use a soft, moist cloth to clean the paper rollers, as shown. Rotate the rollers to clean them
thoroughly.
11. Return the product to its normal position.
Caution: Do not leave the printer on its side for an extended period of time.
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