English Cleaning the Image Scanner If the glass of the scanner gets soiled from ink or paper dust, the quality of the image data may deteriorate. Clean the glass every 6 months or every 100,000 passes. Follow these steps to clean the glass. 1. Put your fingers on the pocket on the right side of the printer, unlock the scanner cover, and remove it upward. ➁ ➀ 2. Put your fingers on the tab marked “Pull Open,” and pull down the scanner unit. Note: When pulling down the scanner unit, avoid knocking it against the table or anything else to protect it from an excessive impact. TM-J9000/J9100 User’s Manual 19