HP Designjet T520 Error code 42:10

Baraka12 · ‎11-22-2019

I have HP Designjet T520 when I switch it on it has error 42:10 and then I deside to change CQ890-67023 AmpXL Main PCA Pro

and then problem still persist and then I change CQ890-67006 AmpXL 24 Carriage motor SV/Unity But still problem is the same please help me to know what could be the problem!!!!!!!!!!??

Thanks&Regard,
Denis A Minja,
Email :denisaminja@gmail.com,
Phone:+255 683100024,
:+255 686571136,
SKYPE: denis.minja3
Daresaalam - Tanzania.