7-4Chapter 7 AppendixOptionsPre-Imprinter Unit (Product Code: 2418B003)This imprinter unit prints a text string on document pagesbefore scanning them. (See “Imprinter (Optional)” on p. 4-8.)Post-Imprinter Unit (Product Code: 2418B004)This imprinter unit prints a text string on document pagesafter scanning them. (See “Imprinter (Optional)” on p. 4-8.)Barcode Module (Product Code: 8927A003)Add-on software that enables barcode recognition by theISIS/TWAIN driver. (See “[Barcode] Dialog Box Settings”on p. 8-21.)Patchcode Decoder (Product Code: 2418B005)This unit detects patchcode sheets within documents. (See“Using Patchcode Sheets (Option)” on p. 3-19.)ConsumablesRoller Replacement Kit (Product Code: 2418B001)Replacement kit for transport rollers (pick-up roller, feedrollers, and retard roller). (See “Replacing the TransportRollers” on p. 5-12.)IMPORTANT• Rollers are consumable parts. When the rollers start to wear out,problems, such as paper jams and misfeeds, are more likely tooccur. If this happens, replace the rollers, regardless of the pagecount.• For information about the roller replacement kit, contact your localauthorized Canon dealer or service representative.Cleaning Sheets (Product Code: 2418B002)This is a package of cleaning sheets for cleaning the transportrollers. (See “Cleaning Rollers with a Cleaning Sheet” onp. 5-4.)Ink Cartridge: Blue (Product Code: 3693A002)(C6602B)This blue ink cartridge is used by the pre- and post-imprinters.(See “Replacing Ink Cartridges” on p. 5-15.)Ink Cartridge: Red (Product Code: 3693A003)(C6602R)This red ink cartridge is used by the pre- and post-imprinters.Ink Cartridge: Green (Product Code: 3693A004)(C6602G)This green ink cartridge is used by the pre- and post-imprinters.IMPORTANT• Reorder HP’s ink cartridges by specifying their product codes(indicated in parentheses).