Common Problems and Solutions for Thermal Inkjet Ink Cartridges

Some problems you will face when using industry thermal inkjet printer. You can solve them as the following instructions：

1. Missing small lines

This problem always cause by nozzle blocking.

Check the video:

After unclogging, the print quality still not good. It’ s better to vacuum ink cartridge:

2. Missing big lines.

This problem always caused by the cartridge haven’t been connected well with print head. Pls remove cartridge and insert it firmly with force.

3. Blurred prints

This problem may caused by incorrect parameters ( voltage & pulse width) or excessive throw distance( 2mm is the best for most of cartridges).

4. No any printing.

Wipe the nozzles with a non woven cloth or tissue, if there is no any ink on them, it means cartridges get blocked, need to take the solution as missing lines. If there there is ink on them, pls check the parameters (voltage& pulse width)

5. Contact pin of cartridge is delaminating

Pls check the solution video:

Learn more about our TIJ Ink Cartridge solutions