Hitachi PB - Page 115

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１
Does the IJ printer become
ready when you start it by
pressing the Run key with
the high-voltage power
supply unit output connector
disconnected?
Replace the high-voltage
power supply unit.
No
Y
es
Is the alarm issued?
Has the ink/makeup ink
reached the nozzle head back
surface?
Wipe the entered
ink/makeup ink away
with JK wiper and allow
the print head rear
surface to thoroughly dry.
Y
es
No
Replace the ink.
Resume the
operation.
No
Yes
Is the alarm issued?
Replace the EZJ93 board.
Resume the
operation.
Yes
No
Replace the EZJ94 board / EZJ106 board.