Fieldcenter Inc

Solvent Resistant Cap Top for Mimaki JV33, JV5, and Mutoh Valuejet printers. These devices serve 2 purposes - to prevent the printhead from drying out when parked and to assist in priming/sucking out ink from the head. If the rubber around your cap top is bent, brittle or dirty, you will lose suction when the pump is operating - thereby not cleaning your printhead properly. The result is misfiring and printhead clogging. Inspect your Cap Tops often and replace as necessary.