If the replace ink system key does not work, If brand new printheads have problems, If there is a failure after refilling printheads – HP Designjet 2500.3500cp Printer series User Manual

If the replace ink system key does not work, If brand new printheads have problems, If there is a failure after refilling printheads | HP Designjet 2500.3500cp Printer series User Manual | Page 254 / 340