How-To-Install Lexmark CS331, CS341 compatible toners

 Compatibility + How-To Hybrid

Title: Lexmark CS331 & CS431 Toner Guide: Compatible Cartridges + How to Install Them

Suggested blog: "Discover Sprint Toner"

Introduction

The Lexmark CS331dw and CS431dw are compact colour laser printers known for their reliability — but OEM toner costs can add up fast. This guide covers which toner cartridges are compatible with these models, how to install them, and how to save significantly with compatible alternatives.

Compatible Toner for Lexmark CS331 and CS431

Both the CS331dw and CS431dw use the Lexmark 20N10 series toner cartridges (standard yield). Sprint Toner carries the full set:

• • 20N10K0  - Black Compatible Toner
  • 20N10C0  - Cyan Compatible Toner
  • 20N10M0 - Magenta Compatible Toner
  • 20N10Y0   - Yellow Compatible Toner
  • 20N10 -  Compatible Toner 4-Pack-Set CS331/CS431

How to Install Toner in a Lexmark CS331dw / CS431dw

1. Open the front door of the printer by pressing the release button on the front panel.
2. Locate the toner cartridge for the colour you're replacing (slots are labelled K, C, M, Y).
3. Grip the handle of the old cartridge and pull it straight out.
4. Remove the new cartridge from its packaging and shake it gently a few times to distribute the toner.
5. Insert the new cartridge into the correct slot and push firmly until it clicks.
6. Close the front door. The printer will automatically detect the new cartridge and reset the toner level.
7. Print a test page from Settings > Reports > Print Quality Test Page.

Pro Tip: Buy the 4-Pack and Save

If you print in colour regularly, the 20N10 4-pack set gives you all four colours at once — no waiting for individual cartridges to run out one by one.