Many users have reported that printers purchased in other regions cannot be used in the current region.
You may receive error message like: incompatible toner cartridges, toner cartridges are not suitable for this printer, and incorrect toner cartridges.
How should we deal with this situation?
In fact, the solution is simple, that is, switch the current printer regional version to be consistent with the chip to be used.

People often ask what is consumables test page, how to print out?
What is the difference between a printer test page and a consumable test page?
On the test page , how to check how much the printer chip has been printed, how long can be used?
If you're wondering the same thing, check out this video explanation.

To ensure the chips quality, we use different methods and tools to test our chips, such as recognization testing, turn-off electricity power testing, exchanging testing, color testing, life testing etc.

The new changing chip prompt error, how to check what is wrong?
Is the chip the same color as the toner cartridge? Is the toner cartridge the same color as the drum rack?
This video will take you through and teach you how to install it correctly!

Detailed installation steps for Lexmark MS310 series. we will show you how to remove it and then install it back.
For more chip installation introductio, please visit our website: //www.jydchips.com
1. Chip installation demonstration guide
2. Chip version selection guide
3. Analysis of chip common problems
4. Analysis of chip consumables page

1.Firstly we need to check which color shows "?" from machine's screen, then we check what's the problem with this color toner cartridge.
2.Check the laser lettering of the toner chip, to make sure the chip model is correct.
3.Check the toner chip installation is correct or not(Refer to the Jinyinda Installation Instruction).
4.Check the contact point of chip is connecting with the machine properly or not.

Detailed installation steps for Lexmark MS310 series toner chip. Show you step by step,
how to remove the old chip and change the new chip.
1. Chip installation demonstration guide
2. Chip version selection guide
3. Analysis of chip common problems
4. Analysis of chip consumables page

For the new replaced chip, now full of toner, why still display error “The remaining toner in the cartridge is seriously insufficient”?
Because of Canon MF236/215 series printer counting principle This series of printers are designed by using a dual detection of toner.
Read it and you'll know why!

printer compatible chip, lexmark CS310 series drum chip installation introduction
Step by step,it can teach you how do remove the old chip and put it back
1.Locate the chip and remove the screws
2.swith off the cable and take out the old drum chip
3.Install the new drum chip and screw it on
4.turn on the cable
5.Install the corresponding toner
6.Close the cover of the printer. The installation is complete

With this toner sensing chip, whether you add toner or replace a new compatible toner cartridge, you don't need to worry about the printer says "the remaining toner in cartridge is seriously insufficient" any more.