Hitachi IJ UX Service Manual

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6.4.14 Product Speed Matching Error
6.4.15 Cooling fan warning
Does the fault recur?
Disconnect the EZJ126 board CN13
connector, EZJ132 board CN1 and
CN3 connector, intake fan harness
and reconnect it.
Replace intake fan unit.
Replace the EZJ126 board.
Resume the operation
No
No
Yes
Yes
Does the electric wire of
S
ensor Harness UX have
disconnection or damage?
Does the fault recur?
Does the fault recur?
Replace
Sensor Harness U
X
Cooling Fan Warning
No
Yes
No
Yes
Product Speed
Matching Error
Resume the
operation.
The frequency of the encoder signal is exceeding the
printing capability of the IJ printer.
Lower the frequency of the encoder signal, or increase its
dividing ratio. Note that the printed character width will
change if the Pulse rate div. Factor is changed.
See Technical Manual 4.3.3-3, ”Method of calculating the
conditions which allow product speed matching”.

Hitachi IJ UX Specifications

General

Brand	Hitachi
Model	IJ UX
Category	Printer
Language	English