Hitachi UX Twin Nozzle - Page 283

6-41
6.2.26b (N2)Charge Voltage Too Low
(N2)Charge Voltage Too Low
Does the fault recur?
Replace the EZJ134 board. *1
Replace the EZJ133 board. *3
Does the fault recur?
Does the fault recur?
No
No
No
Yes
Yes
Yes
Clear the fault.
Place the printer in The “Ready” state.
Replace the high-voltage power supply2. *2
Resume the
operation.
(*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 High voltage power supply 2, refer to [Replacement procedures of high voltage power
supply] in “3.3.16 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 “3.3.20 Electrical Connection Diagram”.