QINK 2 Pack (Black Color) Lexmark 36XL 37XL Ink Cartridge High Yield High Capacity Show Ink Level 18C2130 18C2140 Lexmark Z2420 X3650 X4650 X6675

● Packaging:
All of our cartridges are protected in an individual plastic bag. Before being sealed, cartridges were tested in a live printer to ensure crisp text and true color reproduction. You can choose it without any hesitation.

● Use Instruction:
1. Remove the ink tape and install, do not touch the chips.
2. Please clean the print head everytime when you change ink in order to keep your printer running smoothly.

● Use Notice:
1. Please confirm PRINTER MODEL before order.
2. If printer appears "Non-Genuine" or "Low Ink" or "Empty Ink", please click "YES" or "OK" or "NEXT" to continue, then printer can print.
3. If the printer can't recognize ink cartridges, please take off ink cartridges, use cotton swab to clean the chips softly, install back and restart printer. (We advise you wearing gloves and prevent extra ink)
4. If prints come with fading color, steak or broken lines at the first time you install new ink cartridges, please try to do Printer Head Cleaning once or twice. (Cleaning is in PRINTER SETTING)
5. In order to get the best printing effect, we advise customers run out of the ink in 6 months.

● Storage:
1. Place the ink cartridges in room temperature environment, avoid the sun, strong light and heat source.
2. Before replacing the old ink cartrigdes, please don't tear apart packaging.

● Contact Us:
5-Star Feedback & Review are our top goal. If you have any questions, please email us, we will do our best to give you the solution as soon as possible. (Contact us via logging in your Amazon Buyer Account > Click Your Account > Your Orders > Find your order and click Contact Seller)