✔WHAT GAOYU ADVANTAGES:
SUPER-HIGH CAPACITY: Approximately 3000 pages for LC3037XXL black ink cartridge; 1000 Pages per LC 3037XXL color ink cartridge at 5% Coverage.
Latest chip to ensure perfect compatibility for HP printers
ISO-9001 and MSDS certificate approved
✔GAOYU TIPS, WORRY FREE
☀P It would be better to leave open the printer if you often use it, as most printers will
start print head cleaning automatically when reset, which will waste the ink.
☀P But if the machine isn't used frequently, you can turn it off. Just need to switch on
the power weekly, which will protect the print head from clogging.
☀P If prints come with color fading, streak or broken lines, please try to clean the
printer head and nozzle for a few times.
☀P Please ONLY replace the ink cartridges that are prompted with an '' X '', '' ! '' or '' ink tank (s) cannot be recognized ''
above their ink level. Do NOT replace any ink cartridge if above prompt did not appear.
✔Please press 'OK' or 'Continue' button to go on print, when prompt 'Non-genuine ink cartridges installed'
or 'Used or counterfeit cartridges detected'.