Tips How to maintenance your inkjet cartridge/pritheaded cartridge (eg: HP 27/28, HP 45/78, Lex 217/227, PG40/CL41 etc.):

1. If your printer infrequently to use, keep printing at least once a week
2. Use tissue paper to stimulate the print head by pressing printhead with tissue paper, try until ink come out in the tissue surface.
   
3. Submerge in the warm water to melt the ink If ink cannot come out from the printhead. Try to stimulate again with tissue paper. Try
   
4. Inkjet cartridge can be use again.
   

If you have a problem with your cartridge, please call +622142902613, or mail in niichanku@gmail.com

Best regards
P.S