Hitachi IJ UX - Page 239

6-21
6.2.19 Ambient Temperature Sensor Fault
6.2.20 Cooling Fan Fault
Ambient Temperature
Sensor Fault
Disconnect the EZJ125 board
CN7 connector and reconnect it.
Replace the print head.
Replace the EZJ126 board.
Resume the
operation.
Does the fault recur?
Yes
No
Does the fault recur?
Yes
No
Cooling Fan Fault
Disconnect the EZJ126 board
CN21 connector and reconnect it.
Replace the EZJ126 board.
Resume the
operation.
Replace cooling fan.
Does the fault recur?
Yes
No
Does the fault recur?
Yes
No