HP Z3200 printhead question

[trentf]

I did a search here and did not come up with any info...  I needed to replace the Matte Black / Chromatic Red print head on my printer.  I ordered one from HP and they sent the 70 and not the 73.  70 being the standard red and not chromatic red.  I wanted to print tonight and tech support is closed.  Does anyone know if I can can the 70 in place of the 73?  Thanks in advance...

[Colorwave]

I think the printer is aware enough that it won't even let you try it.  Unfortunately, I think you are SOL. I wouldn't even open the package, so you can return it.  Sorry.

[trentf]

that is what I thought.... thanks