Si omnis print capitibus apparent atramento inhaerentes, quaestio est in negative pressura (negans pressura est humilis), in hoc tempus adjust in negative pressura usque ad atramento {.
Part of the print head drip ink, one red or blue occur ink dripping, it can be concluded that the negative pressure system of the whole machine is no problem, but the individual print head of negative pressure leaking or filters have problems, the solution is to pull out the trachea of the negative pressure valve , then folded, let the air can not in. Check whether the other print heads drip ink or not, if yes, problems in leakage or filter , only need to replace the Filter, si non, forsit est valvae stillam, reprehendo valvae nexum est solutio {I}}
