B4400, B4400L/B4600, B4600L User’s Guide – Consumables and maintenance > 855. Gently wipe the LED array surface with the LED lenscleaner that came with the new toner cartridge or softtissue.6. Close the top cover and press it down to latch it closed.RESETTING THE DRUM COUNTERAfter replacing the image drum, reset the drum counter to keepa correct count of the number of pages printed on the imagedrum.B4400, B4400L, B4400 N, B4400LN1. Start the Status Monitor for the printer.2. Select the Printer Setup tab, click on the Printer Menubutton and then select the Maintenance Menu.3. Select “Reset Drum Count” and click on the Apply buttonto reset the drum counter.B4600, B4600L, B4600 N, B4600LN, B4600PS, B4600LPS,B4600NPS, B4600LNPS1. Press the Online button to return the printer to offlinestatus.2. Press the Menu button repeatedly until MAINTENANCEMENU is displayed, then press the Select button.3. Press the Item button until DRUM COUNT RESET isdisplayed.4. Press the Select button and the Drum Counter is reset.5. Return the printer on line by pressing the Online button.Downloaded From ManualsPrinter.com Manuals