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System Error Codes
HP Designjet 4000/4020 Printer Series Service Manual
System Error:
44:10
Problem
Description:
Problem with the Aerosol Fan.
Corrective Action:
Try the following:
îš„ Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
îš„ Check that the Aerosol Fan cable is not damaged and is correctly
connected to the Interconnect PCA.
 Replace the Aerosol Fan ⇒ Page 8-29.
îš„ If the System Error continues,
replace the Interconnect PCA
⇒
Page 8-93.
System Error:
44:11
Problem
Description:
Aerosol Fan not connected.
Corrective Action:
Try the following:
îš„ Check that the Aerosol Fan cable is not damaged and is correctly
connected to the Interconnect PCA.
 Replace the Aerosol Fan ⇒ Page 8-29.
System Error:
51:10
Problem
Description:
Window Sensor failure.
Corrective Action:
Try the following:
îš„ Check that the Window Sensor cable is not damaged and is correctly
connected to the Interconnect PCA.
îš„ Replace the Window Sensor.
System Error:
51.1:10
Problem
Description:
PHC Access Door Sensor failure.
Corrective Action:
Try the following:
îš„ Check that the
PHC Access Door Sensor cable is not damaged and is
correctly connected to the Interconnect PCA
.
îš„ Replace the
PHC Access Door Sensor
.
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