3 Using a damp cloth that you have wrung out com-pletely, wipe inside the Top Cover to clean it. Wipeaway any ink residue and paper dust (debris fromcutting) on the Top Cover Roller (a), all over the Plat-en (b), on the Paper Retainer (c), the BorderlessPrinting Ink Grooves (d), the Ejection Guide (e), thecutter guide (f), around the ink suction holes at left(g), around the Borderless Printing Ink Grooves atright (h), on the blue Switch (i), and so on.Warning• Never use flammable solvents such as alcohol, benzene, or thinner. If these substances come into contact withelectrical components inside the printer, there is a risk of fire or electrical shock.Important• Do not touch the Linear Scale (a), Carriage Shaft (b),or Fixed Blade (c). This may stain your hands anddamage the printer.• Do not use a dry cloth to wipe inside the Top Cover. This may create a static charge, which may attract dustand affect the printing quality.• Do not touch the clear sheet on the side of the Top Cover Roller. This may damage the roller.Cleaning Inside the Top Cover iPF8400SUser's GuideMaintenance and Consumables Cleaning the Printer842