Top Cover (Inside)Top Cover (Inside)lkjihgfedcbaa Top Cover RollerPrevents paper from rising when ejected.b Paper Alignment LineAlign paper with this line when loading it.c CarriageMoves the Printhead. The carriage serves a key role in printing. (See "Carriage.") ➔P.468d Carriage ShaftThe Carriage slides along this shaft.e Paper RetainerImportant in supplying the paper. This retainer holds paper as it is fed.f PlatenThe Printhead moves across the platen to print. Vacuum holes on the platen hold paper in place.g Borderless Printing Ink GroovesFor catching ink outside the edges of paper during borderless printing.h Cleaning BrushWhen cleaning inside the printer under the Top Cover, use this brush to sweep away paper dust on the Platen.Also use the brush to move the blue Switch on the Platen.i Cutter RailThe Cutter Unit passes over this rail to cut paper.iPF840 Top Cover (Inside)User's GuidePrinter Parts Printer parts467
