Hitachi UX Twin Nozzle - Page 351

6-109
6.5.27 IC Card read error
Was the problem
solved?
IC Card read error
Is the distance between
IC card and RFID reader
10mm or smaller?
Move IC card closer to RFID
reader.
No
Can IC card be
read?
Yes
END
No
Yes
Is Read / Write
IC card possible?
* END
Yes
Turn the power OFF.
No
Replace RFID reader. *1
No
Yes
END
No
Replace EZJ133 board.*2
No
END
Was the message “RFID
Reader Failure” issued?
Yes
Can the other IC card
be read?
Yes
Remove CN27
connector once and
reconnect it.
Yes
Remove the Front beam. Then,
remove the connector on RFID
reader-side and reconnect it.
END
[Caution]
For IC card which cannot be
read at the first scan, there is a
possibility of breakdown of IC
card. In this case, re-create IC
card and check if it can be read.
No
Was the problem
solved?
Was the problem
solved?
No
Turn the power OFF.
Yes
(*1): When you replace RFID
reader, refer to
[Procedures of RFID
reader replacement] in
“3.3.19 RFID reader”.
(*2): 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”.