Hitachi IJ RX2 Service Manual page 189

1
Does the IJ printer become
ready when you start it by
pressing the Startup key
with the high-voltage power
supply unit output connector
disconnected?
Yes
Is the high-voltage line dusty?
No
Has the ink/makeup entered
inside the nozzle head rear
cover?
No
Replace the ink.
No
Replace the high-voltage
power supply unit.
Is the alarm issued?
Yes
Replace the EZJ125 board.
Is the alarm issued?
Yes
Replace the EZJ126 board.
Wipe and clean the dust
Yes
off the line and allow to
thoroughly dry.
Wipe the entered ink/makeup
Yes
away with JK wiper and allow
inside print head rear cover to
thoroughly dry.
6-10
No
Resume the
operation.
No
Resume the
operation.