HP Plotter repair

[caption id="attachment_1187" align="alignnone" width="300"] System error 20:10[/caption]   Today our Hp Designjet printer repair took us to see a old lady who is still going strong our with our Business customers. The HP Desingjet plotter had an error message System error 21:10 'Severe error: 0 X 3010002 Task:TMECH file: sequence.c:758....