Toner Lexmark CS431dw CX431adw 6000 pages Yellow

This original Lexmark toner cartridge (MPN 20N0X40, EAN 0734646711043) is designed for Lexmark CS431dw and CX431adw printers and provides a High Yield of up to 6000 pages in yellow. The cartridge uses Unison™ Toner formulation to deliver consistent image quality and long‑life reliability while supporting Lexmark's cartridge collection and recycling programmes.

Advantages

High Yield capacity lowers the cost per page compared with Standard Yield cartridges and reduces the frequency of replacements for high volume printing. As a Genuine Lexmark product engineered to work Best Together with Lexmark printers, the cartridge helps maintain accurate colour reproduction and dependable performance from the first page to the last. Participation in Lexmark's return-for-recycling options makes disposal simple and free.

Suitable for

• High-volume colour printing in offices
• Professional documents and presentations requiring accurate yellow tones
• Environments that use Lexmark CS431dw or CX431adw printers

Key specifications

• Brand compatibility: Lexmark
• Model/MPN: 20N0X40
• EAN: 0734646711043
• Yield: up to 6000 pages (Yellow)
• Quantity per pack: 1 pc
• Printing technology: Laser
• Printing colour: Yellow
• Weight: 0.967 kg

How to use

Turn off the printer if recommended by the printer manual. Open the front access door, remove the empty cartridge according to the printer's instructions, and unpack the new Lexmark toner. Remove any protective seals and insert the cartridge into the correct yellow slot until it seats firmly. Close the access door and follow any on-screen prompts to initialize the cartridge. Allow a short warm-up or calibration cycle before printing.

Recommendations

For best results, use this Genuine Lexmark High Yield toner with Lexmark CS431dw or CX431adw printers, store cartridges in a cool, dry place, and return used cartridges through the Lexmark Cartridge Collection Programme for recycling.