Hitachi UX Twin Nozzle Service Manual

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6.5.19 Power Restoration Procedure
Power Restoration
Procedure
Is the EZJ128 board
CN1 connector
disconnected or in
poor contact?
Is the EZJ133board
CN1 connector
disconnected or in
poor contact?
Remove the connector once and
reconnect it.
Replace the EZJ128 board.*2
Yes
Yes
No
No
Resume the
operation.
No
Replace the EZJ133 board.*1
Does the fault recur?
(*1): When you replace EZJ133 board, refer to [Replacement procedures of EZJ133 board] in “3.3.1 EZJ133 board (MPU
board)”.
(*2): When you replace EZJ 128 board, refer to [Replacement procedures of EZJ128 board] in “3.2.1 EZJ128 board
(controller 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”.

Hitachi UX Twin Nozzle Specifications

General

Brand	Hitachi
Model	UX Twin Nozzle
Category	Printer
Language	English