In different region,the cartridge number is different. and the chips are different too. 

The following is the same serial toner chips of LEXMARK

1. 1/5/10/20/50/100 pieces in an antistatic bag
2. labels as your request

3. shipping: EMS/DHL/TNT/FEDEX/UPS..

FAQ 1::How does the OEM usually upgrade their printers?

The chips are frequently upgraded. The OEM intends to attack the compatible cartridges through frequent upgrades of main board software of its newly manufactured printer. The OEM sensor is set with dozens of sensor parameters which can’t be detected by the aftermarket chip designer until it is invoked by the printer. The newly manufactured printer will invoke different sensor parameters. Thus,only if the printer invokes,the parameters could be detected,and aftermarket chip designers can only upgrade its sensor unit accordingly to make sure it is compatible with the invoked new parameters.

FAQ 2: What is intelet toner chips warrancy?

Intelet toner chips are made by our selfself. we can control the chips quality by ourself. what is more, all chips are tested in real printer before shipping.. & We can return all money if our chips have any quality problems. 

FAQ 3: What is toner chips version?

In different region, Some chips code are different, It will lead that the chip can work in western europe, But don't work in eastern europe. Intelet have professional sales. and We will send you right chips. 

   Your factory & consult of toner chips,copier chips & drum chips.

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