Exactly what i needed thank you

Thank you!!!!!! We followed all your steps and my plotter is working again!!!! I'm so grateful!

hola buenas noches..el mejor video de mantenimiento para una hp 500. gracias por el tutorial me sirvio para limpiar los cabezales. problema solucionado ,

THANKS

Hi . Do you know could be causing my Designjet to stop printing , it has lall x in each ink but there full and still valid

good day, is it possible to replace it with epson DX11 or other printhead and carriage.? to covert into ecosolvent printer...

hello moussabdelhamid, i recently bought an hp 500 plotter but it has error 79:04 (i intend to change the print heads, clean the ink ducts and new ink) to see if i can solve this problem. Another thing I didn't get was to update the plotter's firmware, because even using the add print> add option with disk when I run the update software it says that the plotter is not connected. Can you help me ? I'm starting in the business and the plotter is working would help me a lot.

Do anyone know if $150 usd for a very old good working used designjet 500 is a good price to pay or too much?..seems like a lot of money for a 20yr old obsolete printer....should i offer the seller $25 for it?

Thank you so much for help, bro!