Hitachi UX Twin Nozzle, Руководство по обслуживанию

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6.2.12b (N2)Charge Voltage Fault
(*1): When you replace EZJ134 board, refer to [Replacement
procedures of EZJ134 board] in “3.3.6 EZJ134 board
(Nozzle2 drive board)”.
(*2): When you replace EZJ133 board, refer to
[Replacement
procedures of EZJ133 board] in “3.3.1 EZJ133 board
(MPU board)”.
(*3)
：
When you replace the printhead, refer to “4.13 Print Head
Replacement Procedure”.
[Caution]
Be sure to check that there is no wrong connection of harnesses
by referring to
[Connector numbers and Identifying method of
harnesses] in “3.3.20 Electrical Connection Diagram”.
・
Allow the print head surface
to adequately dry.
・
Clear the fault.
・
Restart the IJ printer.
(N2)Charge Voltage Fault
Remove the print head cover.
Sprinkle the makeup over Charge
electrode of Nozzle2 and its
neighboring area and clean them.
Yes
Does the printer become
ready?
Disconnect EZJ134 board
CN2 connector and reconnect it.
Replace the EZJ133 board*2.
Does the printer become
ready?
END
Yes
Replace the print head. *3
No
Replace the EZJ134 board*1.
Does the printer become
ready?
Yes
No
Replace the multiple power supply1.
Does the printer become
ready?
Yes
No
Yes
No
Does the printer become
ready?
No