Hitachi UX Twin Nozzle Service Manual page 192

Power supply connector (2 locations)
ＣＮ３
ＣＮ１
EZJ134 board
Multiple power supply 1
ＣＮ５
ＣＮ３
ＣＮ７
ＣＮ２
ＣＮ３６
ＣＮ３８
EZJ133 board
EZJ125 board
Remove the side cover and FG line of the print head.
4
【The inside of a side cover】
FG line of
Fixing screws
printhead
located on
the downside
Fixing screws
4-58