Figured it out, finally.  Should have thought of it earlier, but this
terminal is sort of a rip-off of the VT100 (which is odd, since it
emulates a VT52).  The Setup menus are similar, the keyboard is similar
(has the Setup A/B, Toggle 1/0, etc... key superscripts above the number
keys).  So you press Shift-S while in the Setup menu to save the
settings, just like on a VT100.
Thanks,
Josh
Tony Duell wrote:
  
        
 That's what I would have thought, too, but there isn't any battery
that
 I can see on the PCB (nor does it look like there has ever been one).
 Were there other methods for storing settings aside from battery-backed ram?
      
 
 How about an EAROM? I think that's what the VT100 uses. Is there an
 ER1400 chip?
 It is, of course, possible that the battery is elsewhere in the machine.
 Maybe in the PSU area?
 -tony