Compatible Drum Unit Replacement for DR630 DR-630 DR 630,Use for TN660 TN630 for HL L2300D L2340DW L2380DW L2360DW L2320 DCP L2540DW L2520DW MFC L2700DW L2720DW L2740DW Printer

Item Name 2 Pack Compatible Drum Unit Replacment for DR630 DR630 Drum Units Package includes 2 Pack DR630 Compatible Drum Unit HighQuality Printing Excellent Printing Performance Print Clearly, Smoothly, No plugging nozzle High Page Yield 12,000 pages per black drum unit (5% coverage) Secure Packaging Every cartridge packed individually , doublecorrugated boxes prevent product damage. Easy Installment Step 1Remove the old toner cartridge and drum unit from the printer. Easy Installment Step 2Click the toner cartridge into the new drum unit until you hear it lock into place. Easy Installment Step 3Clean the wire inside the drum unit by gently sliding the green tab from left to right and right to left a couple . Easy Installment Step 4Install the toner cartridge and drum back into the printer.