C3190-60142 Service station assembly Genuine New OEM part for HP DesignJet Plotter - Mounted behind primer assembly, in the LEFT end of the plotter - Four tubes from ink separator plug into assembly. Used to clean and check the drop detect, from the print cartridge heads.

Over time the unit can become congested with oil, grime and ink. Sometimes it can be cleaned, if it has failed, it should be replaced.  
Can be the cause of a "Ready + Load Media + Cartridges" (D F K) Error message on DesignJet 400 series Plotters.

C3190-60142 Used in the following Hewlett-Packard DesignJet Plotter and Wide Format printer models

DesignJet 230 (D-size)  C4694A
DesignJet 230 (E-size)  C4695A
DesignJet 250C (D-size)  C3190A
DesignJet 250C (E-size)  C3191A
DesignJet 330 (D-size)  C4701A
DesignJet 330 (E-size)  C4702A
DesignJet 350C (D-size)  C4699A
DesignJet 350C (E-size)  C4700A
DesignJet 430 (D-size)  C4713A  C4713AR
DesignJet 430 (E-size)  C4714A  C4714AR
DesignJet 450C (D-size)  C4715A  C4715AR
DesignJet 450C (E-size)  C4716A  C4716AR
DesignJet 450C (D-size - Italy)  C6086A
DesignJet 455CA (D-size)  C6080A  C6080AR
DesignJet 455CA (E-Size)  C6081A  C6081AR
DesignJet 488CA (D-size)  C6082A  C6082AR
DesignJet 488CA (E-size)  C6083A  C6083AR
DESIGNJET 820 MFP  Q6685A,  Q6685AR 

C319060142, service station kit

Requires No Exchange of old Parts. **Item has been discontinued by the manufacturer, limited quantity of new units still in stock**