Does the printer head work if I didn't use the printer for 5 years

[Tega10]

Can the printer head still works if I don't use the printer for 5 years?

[Valsimot]

5 years is too long a period for a printer to be unused, the chances that the printhead will work after 5 years are minimal.

[Tega10]

How much does the printer head for a designjet 

[D Hook]

Can you tell us what model number you have?  Impossible to answer the question without that info.

[Tega10]

It's a designjet 510