The encrypted chip for the HP Designjet T120 is easy to replace yourself by using the supplied instruction manual.
This spare part is suitable for the following models: HP Designjet T120(CQ891A).
The solution for a HP Designjet T120 with a blue screen.
Frequent errors: B8148746 805D7F31 805D0070 B87E7118 B34D8466 B33001AC BA7E710E B87E7114 00541654 B33038E0 B3757338 B817A44 B3273204 B87E7114 BA7E7110 B87e711e B3726336 B36E342A b3b628e4
Also works for all other errors with a blue screen.
This encrypted chip could not be supplied separately, but you can purchase it separately with us.