I have z2100 and my macs were not really connecting with it, for example did not show which paper was loaded. got to connect to it after hitting reset, and uploaded firmware from hp site. Managed to print a print afterwards, but was incredibly slow. That was yesterday.
mbp and mba, usb, tried printing from lightroom
today could not really connect, re-installed printer driver, and sending file took forever and only 5% progress. I gave up.
Also, it has wanted to print some report for half a year, which never happens and I just delete it in the queue, a report nr 16. I have printed the internal reports to try to solve that problem, but same message.
Tried two other usb wires.
Is printer broken?