Brent Li posted an answer for this Ricoh Aficio GX3050 GelSprinter:
"buy a new ink collector unit is better"
Brent Li posted an answer for this Office Equipment & Supplies:
"the problem was print head"
Brent Li posted an answer for this Office Equipment & Supplies:
"there is no way to reset it. you need buy a new one."
Brent Li posted an answer for this Ricoh Office Equipment & Supplies:
"you need change ink collector unit."