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Hitachi IJ UX Service Manual

Hitachi IJ UX
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3-35
3.3.13 EZJ129 board (Software option terminal board)
[Function]
- Input / output terminal board when software option is used. (Option for UX-D/E)
[Notes in case of the board replacement]
- Before replacing the board, be sure to turn off the power.
- After replacing the board, be sure to joint connectors to right places.
- Before replacing the board, be sure not to supply the electric power to the wires
connecting to TB3.
- Perform the setting of SW4 to 8.
[EZJ129 external view]
[ Replacement procedure of EZJ129 board ]
(1) Turn off the power and open the top cover.
(2) Remove two fixing screws.
(3) Remove the connectors (CN8, CN9, CN4) and wires from TB3.
(4) Install a new EZJ129 board by reversing the above procedure.
(5) Perform the setting of SW4 to SW8.
- Inside the top cover (upper part of cabinet)
Two fixing screws
EZJ129 board
EZJ119A board
(Option)
EZJ127A board
TB3 : External signal terminal
Two fixing screws
CN4:
External communication (RS-232C)
D-SUB 9-pin connector
CN8:
Connector for EZJ130
Two fixing screws
CN9:
Connector for EZJ130

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Hitachi IJ UX Specifications

General IconGeneral
BrandHitachi
ModelIJ UX
CategoryPrinter
LanguageEnglish

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