Hitachi UX Twin Nozzle - Page 282

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6.2.26a (N1)Charge Voltage Too Low
(N1)Charge Voltage Too Low
Does the fault recur?
Replace the EZJ125 board. *1
Replace the EZJ133 board. *3
Does the fault recur?
Does the fault recur?
No
No
No
Yes
Yes
Yes
Clear the fault.
Set the printer in “Ready” state.
Replace the high-voltage power supply1. *2
Resume the
operation.
(*1): When you replace EZJ125 board, refer to [Replacement procedures of EZJ125 board] in “3.3.5 EZJ125 board
(Nozzle1 drive board)”.
(*2): When you replace High voltage power supply 1, refer to [Replacement procedures of high voltage power
supply] in “3.3.17 High Voltage Power Supply 1 and 2”.
(*3): When you replace EZJ133 board, refer to [Replacement procedures of EZJ133 board] in “3.3.1 EZJ133 board
(MPU board)”.
[Caution]
Be sure to check that there is no wrong connection of harnesses by referring to [Connector numbers and
Identifying method of harnesses] in “3.3.21 Electrical Connection Diagram”.