Cleaning the Inside of the Printer (Bottom Plate Cleaning)Remove stains from the inside of the printer. If the inside of the printer becomes dirty, printed paper may getdirty, so we recommend performing cleaning regularly.You need to prepare: a sheet of A4 or Letter-sized plain paper** Be sure to use a new piece of paper.1. Make sure that the power is turned on, then remove any paper from the cassette 1.2. Fold a single sheet of A4 or Letter-sized plain paper in half widthwise, then unfold thepaper.3. Fold one side of the opened paper in another half, aligning the edge with the center crease,then unfold the paper.4. Load only this sheet of paper in the cassette 1 with the ridges of the creases facing up andthe edge of the half with no crease facing to the far side.After inserting the cassette into the printer, the paper information registration screen is displayed on theLCD. Select A4 or Letter for Size: and Plain paper for Type:, then press the OK button.Important• The cassette 2 is not available for the Bottom Plate Cleaning procedure. Be sure to load paper inthe cassette 1.181