Hitachi IJ UX - Page 266

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6.4.10 Ambient Temperature Too High / Too Low
Ambient temperature
Too High / Too Low
Does the IJ printer
temperature indication agree
with the ambient
temperature?
Is the
EZJ125 board CN7
conne
ctor disconnected?
Connect the connector.
Yes
No
Yes
No
Replace the EZJ125 board.
Is the Ambient temperature
upper-/lower-limit value
erroneously set?
Properly set the Ambient
temperature upper-/lower-
limit
value.
Use an air-conditioner or the like
to ensure that the IJ printer
ambient temperature is within
the operating temperature range.
No
Yes
Is the problem
fixed?
No
Yes
Replace the print head.
END
Is the problem
fixed?
No
Yes
Replace the Thermistor of head cable.
Is the problem
fixed?
No
Yes
Replace the EZJ126 board.