Upgrade to Yosemite and suddenly I can no longer scan from my @HP All-in-One. Worked just fine in Mavericks. Nice job, @Apple! Idiots...
3
@hal_pomeranz Hi, Terry here. This might get you scanning: ow.ly/DLNpC
1
Replying to @HPSupport
@HPSupport Didn't help me. Yosemite doesn't even recognize my Officejet 6500 710n-z as a scanning device. Latest drivers installed, etc.

Nov 4, 2014 · 1:52 AM UTC

1
Replying to @hal_pomeranz
@hal_pomeranz Unfortunately HP only has instructions for up to 10.9 ow.ly/DLVfY . Check back for updates.