Thanks. I believe I have the right file. I have the regular z3100 44" (no APS). The firmware file is:
TR12-TR_06_00_00-8_mvl31-x86-opt_B.fmw
Maybe it's just my printer, but if I just turn it off and then turn it back on it almost never just starts up, for example, it there was a power outage. It has almost always taken a few tries, and I almost always have to leave it off for awhile before turning it back on if it is going to start up successfully.
EDIT UPDATE: Well, it started up. Anyone else's z do this? Seems if I shut it down, it takes a few tries turning off, then on, before it will start up - and I always wait. Sometimes it stays at 0%, sometimes it will freeze around 24% or 82%, then I get an error message and restart. Maybe new firmware will help out.
EDIT UPDATE 2: Now I check the firmware version from the front panel of the printer and it says:
Firmware: TR12-TR_6.0.0.8
That's the new firmware. So, given the circumstances described above, do you think the Firmware Update went OK after all?