T.E.S.T.C.O.P.Y.

blank printed page,I doubt on pump assy because gears inside pump has bad sound. My question is,after replace pump which command is best for fill ink in print head ,cleaninig. CL0,CL1. ,ink charge...?

I got error 1125 and solve it with new i/s pump. Thx

You must use "Ink Charge" if you have used "Ink Eject" before.
According to the service manual: "Ink consumption is reduced by executing CL2 instead of Initial Charge after replacing the Printhead .. ".
If you have not removed ink from the system, you can use one of the cleaning modes