6-60
6.5.14
Failure of adjustment of excitation voltage
Is the excitation
frequency properly
set?
1
1
Replace the EZJ126 board.
Replace the EZJ125 board.
Replace the EZJ125 board.
Replace the print head.
Replace the print head.
Replace the EZJ126 board.
Resume the
operation.
Resume the
operation.
Replace the Nozzle.
Is the problem
fixed?
Is the problem
fixed?
Is the problem
fixed?
Is the problem
fixed?
Is the problem
fixed?
Is the problem
fixed?
Replace the Nozzle.
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
No
Failure of adjustment
of excitation voltage
Disconnect and reconnect the
EZJ125 board CN5 connector
correctly.
Is the EZJ125 board CN5
connector disconnected or
in poor contact?
Correct the excitation
voltage setting
Correct the setting
Is the DSW1 of
EZJ125 board
is properly set?
When the adjustment
fails, is the voltage of
TP14 larger than
60V?
Summary of Contents for IJ RX2
Page 1: ...Service Manual HITACHI Printer Model RX2 Revision Feb 2014 Version A ...
Page 13: ...1 8 2 External views Rear side 1 2 2 Main body internal ...
Page 14: ...1 9 1 2 3 Print head ...
Page 101: ...3 26 Circuit diagram of EZJ127A ...
Page 102: ...3 27 Circuit diagram of EZJ127B ...
Page 116: ...3 41 Circuit diagram of EZJ129 ...
Page 164: ...4 40 5 Reset the time of the R air filter to 0 on the Parts usage time management screen ...
Page 247: ...7 Attached Drawing 7 1 Circulation System Diagram Circulation System Diagram 7 1 ...
Page 249: ...7 3 7 2 2 Electrical Connection Diagram RX2 B Basic model 7 3 ...