head voltage for spitfire

[wilfrid]

Hi,
i' have spitfire 65".
After a problem with any ink, i remplacing 2 heads of my spitfire, but afetr approximatly 2 meters, some bending appears and parallel lines. As a head is clogged. the print test is good. Perhaps the voltage head is not ok. But how set the voltage head in the diag menu... there is a lot of letters and figures than : 77WR7765 etc...

Anyone know this???

thanks???

 

[tgrinds]

The head rank should be provided with the new print head. These parameters need to be updated after the head is replaced.

 

[artbot]

bending? or banding? bending like the image is waving around would be data. banding would be you are starving the head for ink. this will typically give you a decent test draw then under load for ink the head starts to band.