B6250 Series Setup GuideEnglish - 61. Open the cover.2. Take the drum-toner cartridge out of thepackaging box and shake it seven oreight times as shown in the diagram.3. Place the drum-toner cartridge on a flatsurface and pull out the seal horizontally.4. Hold the drum-toner cartridge by thegrip and insert it into the slot inside theprinter.5. Close the cover securely.CablesConnecting an interface cableConnect the interface cable to be used to theprinter.1. Connect the interface cable to theinterface connector at the back of theprinter: serial (1), USB (2), network (3),parallel (4).For a parallel cable, lift up the wire clipon both sides to secure it after it hasbeen inserted into the connector.NOTEWhen the optional offset catch tray is installed,fold the tray first before opening the cover.WARNING!Do not touch any parts inside the printer.CAUTION!When pulling out the seal, pull it outhorizontally. The tape might break if it ispulled out diagonally.After the seal has been pulled out, do notshake or bump the drum-toner cartridge.CAUTION!Do not touch any parts inside the printer.Ensure that the drum-toner cartridge isfirmly located.NOTEIf the offset catch tray is folded as in Step 1,close the cover and then return the tray to itsoriginal position.NOTEConnect a USB cable only after the printerdriver has been installed on the computer.