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Question 00004000 code / Epson S50675 printer. Circulation Pump?

Nick Ng

New Member
Hello, my printer just displayed a request for maintenance part to be replace soon 00004000 and someone suggested me that it is for circulation pump? Anyone successfully replaced this part themselves? What steps are required to do this and do I also need a software to do the job?

Thank you for your time and any tips would be greatly appreciated.
 

Nick Ng

New Member
Just make sure you do not miss putting the O rings back in or ink will squirt everywhere.

Thank you so much for the tip! I will try to reset the maintenance request with the software first then change the part out in a couple weeks.
 

GetTarps

New Member
It will be in the steps but you have to depressurize the system. Do not remove the ink tubes without depressurization.

Good Luck!
 
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