Product Specification：Type: Printer Toner CartridgeCondition: Brand new (Non-OEM)Part#: 202X /CF500X /CF501X /CF502X / CF503XColor: Black / Cyan / Yellow / MagentaPackage Include: 2xBlack + 1x Cyan + 1x Yellow + 1x MagentaCapacity / Page Yield:Black: 3,200 Pages @ 5% CoverageColor: 2,500 Pages @ 5% CoverageCompatible Printer Models:HP Color LaserJet Pro MFP M280NW M281CDW M281FDN M281FDWHP Color LaserJet Pro M254DW M254NW M254DN ***Not all Printers models listed here,please refer to title or check with us.Thank you.Kindly Reminder:Please kindly note the remanufactured Toner its chip may say the previous final level low but actually the Toner are fully filled,please just go on printing.(Our Remanufactured Products are filled with the best Color Toners and the Original OEM's Empty Toner and OEM,s Chip to make sure the best colors printing performance.) ***If any question with our products,please do not open a case or return request before we offer you a good solution,because they have influence like negative response,all customers'concern(including return or replace) will be replied and satisfied via massage here.Thank you in advance.All products go through as following professional test before leaving the factory1. Mechanical test to ensure the toners smooth operation and no noise, and to meet with ISO standards.2. Environment protection test to ensure toners' environmental safe.3. Duration test to ensure toners can last more one year.4. Difficult conditions tests such as abnormal temperature, air pressure, strong sun light and rough transportations tests to ensure the printing quality remains high.5. Water resistant test to ensure printing won't fade and be diluted when wet.6. Printing quality test to ensure the printing is real black, sharp, no slur and won't fade.7,Capacity test to ensure the number of printed pages is the same as the ones of original manufacturedReplace toner cartridge Instructions1 Navigate through the menu of your laser printer using the keypad.2 Choose "Replace Toner."3 Select the cartridge that you want to replace (the printer will give you options of which cartridge you would like to replace). The selected cartridge will rotate to the inside front of the printer.4 Open the printer door and lift up the handhold. Gently dislodge the cartridge for removal.5 Take a new toner cartridge out of the box and shake it gently. Remove the protective tape.6 Insert the new cartridge into the laser printer and align the cartridge with the arrows. Push down gently to make sure it is locked into place.7 Close the front panel of the printer, and it is ready for use.