Compatible Replacement Chip for Oki ES/Pro9541 White (non-OEM) 

The chip resets the toner cartridge, so you can refill it and use it for another lifetime.

Its compatible with these models. 

There is a killer chip. It locks out and stops you printing. You must replace it each time you refill to reset the cartridge and restore full functionality.

We send instructions for fitting - it simply fits in place of the original one in the chip holder on the side of the cartridge.

Its for Europe region only.

Available for the White, Cyan, Magenta, Yellow or as a Rainbow Pack with each of the four colours. 

Please note you also need the correct toner powder for use with this model. We supply the chips only. The cartridge must be full of toner when you install the new chip or it will be useless.

Environmentally friendly!  Refilling cartridges saves raw materials, landfill waste, energy and CO2 emissions.

Save money! Refilling with high quality compatible toner and re-chipping gives excellent results and costs much less than buying an original cartridge.

Important! Ensure that your printer model, cartridge number and region match the details below.

• Product Name: Oki ES/Pro9541Type Chip
• Compatible Models: See above list.
• Cartridge No.: 45536425 White, 45536511 Cyan, 45536510 Magenta, 45536509 Yellow
• Page Yield/Capacity: Up to 10,000 pages White or 38,000 pages Colour at 5% nominal coverage
  
• Condition: New compatible
• Region: EUR| Learn more
• Function: Resets the toner cartridge to enable and refilling or re-manufacturing.