Pump Cap Assy Ce22 Esl

Epson Pump Cap Assembly 1666412 is a replacement service part for the ink system in the Epson SC-P800 printer. It is listed as the CE22 ESL pump cap assembly and is used when servicing this part of the printer’s ink system.

The SC-P800 service manual treats the pump cap assembly as a replaceable unit, including when the pump counter reaches its limit. The manual also describes disconnecting the pump motor connector during removal. This is a specific printer assembly intended for service of the matching ink system.