Inktoneram Compatible Drum Units Replacement for Brother DR-210CL DR210CL DR-210 DR210 HL-3040CN HL-3070CW MFC-9010CN MFC-9120CN MFC-9320CW (Black, Cyan, Magenta, Yellow, 4-Pack) (****IMPORTANT MUST READ BEFORE PURCHASING****This product IS A DRUM UNIT ONLY. TONER CARTRIDGE IS NOT INCLUDED AND SOLD SEPARATELY. Please DOUBLE CHECK what you need is a DRUM UNIT before purchasing. ) This package contains: 4 Inktoneram Replacement drum units to replace Brother Drums ( 1 Black , 1 Cyan , 1 Magenta , 1 Yellow ) . (THIS IS A COMPATIBLE Replacement PRODUCT ONLY. THIS IS NON-OEM .) IMPORTANT NOTE: For all the printer models, it is REQUIRED to reset the drum counter for every new drum installed. Please refer the 'Product Description' section below for INSTALLATION & DRUM COUNTER RESET INSTRUCTIONS by scrolling down. If any further problems, please contact seller by clicking "Ask a question" on the seller page anytime for assistance. Page Yield : 15,000 Pages / Drum at 5% coverage Printer Compatibility: Brother HL: HL-3040CN HL-3045CN HL-3070CW HL-3075CW, Brother MFC: MFC-9010CN MFC-9120CN MFC-9125CN MFC-9320CW Warranty: Our Compatible Inktoneram Replacement drum units to replace Brother DR210CL drum units are manufactured under strict ISO-9001 standards. They are excellent economical alternatives to the high-cost OEM Brother DR210CL drum units. These cost-effective drum units will provide high quality prints that meet OEM standards and are guaranteed against defect. Our compatible Replacement drum units to replace Brother DR210CL come with a 90 day 100% money back guarantee. 1 Black drum unit 1 Cyan drum unit 1 Magenta drum unit 1 Yellow drum unit High Yield Replacement Drum Units for Brother DR210 High page yield: 15,000 pages at 5% Page Coverage Manufactured under strictest quality standards in ISO-9001 with professional quality control &amp; inspection Produce crisp and clear prints suitable for everyday printing Simple to install and will not require assistance from a technician Brother HL-3040CN BrotherHL-3045CN BrotherHL-3070CW BrotherHL-3075CW Brother MFC-9010CN BrotherMFC-9120CN BrotherMFC-9125CN BrotherMFC-9320CW Turn off the printer power switch. Fully open the top cover by lifting up on the handle<span class="a-text-bold"><u>NOTE:</u><br> If the cover is not completely opened, the drum and toner cartridge assembly may be difficult or impossible to remove from the machine.</span> Take out the drum unit and toner cartridge assembly for the color shown on the LCD. Push down the green-labeled lock lever (1) and take the toner cartridge out of the drum unit. Unpack the new drum unit and pull off the protective cover. Put the toner cartridge firmly into the new drum unit until you hear it lock into place. Slide the drum unit and toner cartridge assembly into the printer. Make sure that you match the toner cartridge color to the same color label on the printer. Close the top cover of the printer.<br> When you replace the drum unit with new one, you need to reset the drum counter. Go to the<span class="a-text-bold">&#034;<u>DR210 <u>Drum Counter Reset Instructions&#034;</u></u></span>to complete the steps. Turn the printer power switch back on. Press<span class="a-text-bold">+</span>or<span class="a-text-bold">-</span>to choose &#034;<span class="a-text-bold">Machine Info.</span>&#034;. Press<span class="a-text-bold">OK</span>to proceed to the next menu level, and then press<span class="a-text-bold">+</span>or<span class="a-text-bold">-</span>to choose &#034;<span class="a-text-bold">Reset Parts Life</span>&#034;. Press<span class="a-text-bold">OK</span>, and then press<span class="a-text-bold">+</span>to choose &#034;<span class="a-text-bold">Drum Unit</span>&#034;. Press<span class="a-text-bold">OK</span>, and then press<span class="a-text-bold">+</span>or<span class="a-text-bold">-</span>to choose the color that you replaced. Press<span class="a-text-bold">OK</span>two times. Press<span class="a-text-bold">Menu</span>=&gt;<span class="a-text-bold">Machine Info.</span>=&gt;<span class="a-text-bold">Reset Menu</span>.<br> Pressthe upor down arrow key to choose the color of the drum you replaced. Press<span class="a-text-bold">OK</span>.<br> Press<span class="a-text-bold">1</span>to reset the drum unit counter.<br> Press<span class="a-text-bold">Stop/Exit</span>. Store in a cool dry place and keep out of direct sunlight Please install and use immediately after opening Reinstall the drum unit if it does not work because often the toner is not locked in correctly with the drum Do not touch opc drum Please handle with care