7120 Apple Mac OS X 10.8 compatability

[tmax]

Postscript need to buy the option.
It's a physical memory and then you can print.

A greeting.

[rich_m]

Hi, The 7120 shows as level 1 compatible with Mountain Lion on the compatability matrix  and yet we receive Post Script errors when trying to print from Macs to our 7120 and are told by our reseller that the printer requires a Post Script option to print from a Mac. I'm confused, it's either Mac compaitble or it's not, which is it, can anyone help with a definitive answer please? Thanks