A page change indicator on line 23 would leave the cell-5 heading on line 25 because line 24 would have to be blank. Start the new print page on the NEXT BRAILLE PAGE, just as you mentioned. Leave those two lines blank on the preceding page. Happens all the time. Now you are on line 1 of a new braille page that also happens to be a new print page. There is no running head. See Formats 4.3.1. ANY heading can be on line 1 if there is no running head. Since the new print page falls on a new braille page, there is no page change indicator anyway. Your cell-5 heading is on line 1 and you're all set. Braille on.