3-34
3.3.13 EZJ129 board (Software option terminal board)
[Function]
-
Input / output terminal board when software option is used. (Option for RX2-S)
[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
Summary of Contents for IJ RX2
Page 1: ...Service Manual HITACHI Printer Model RX2 Revision Feb 2014 Version A ...
Page 13: ...1 8 2 External views Rear side 1 2 2 Main body internal ...
Page 14: ...1 9 1 2 3 Print head ...
Page 101: ...3 26 Circuit diagram of EZJ127A ...
Page 102: ...3 27 Circuit diagram of EZJ127B ...
Page 116: ...3 41 Circuit diagram of EZJ129 ...
Page 164: ...4 40 5 Reset the time of the R air filter to 0 on the Parts usage time management screen ...
Page 247: ...7 Attached Drawing 7 1 Circulation System Diagram Circulation System Diagram 7 1 ...
Page 249: ...7 3 7 2 2 Electrical Connection Diagram RX2 B Basic model 7 3 ...