HP Designjet 4500 Series - Page 47

2-17
System Error Codes
HP Designjet 4500 Printer Series Service Manual
System Error: 51:10
Problem
Description:
Window Sensor failure.
Corrective Action: Try the following:
 Check that the Window Sensor cable is not damaged and is correctly
connected to the Interconnect PCA.
 Perform the Sensors Test ⇒ Page 4-39.
 Replace the Window Sensor.
System Error:
51.1:10
Problem
Description:
PHC Access Door Sensor failure.
Corrective Action: Try the following:
 Check that the PHC Access Door Sensor cable is not damaged and is
correctly connected to the Interconnect PCA
.
 Replace the PHC Access Door Sensor .
System Error:
51.2:10
Problem
Description:
Stacker Detector sensor error.
Corrective Action: Try the following:
 Check that the Stacker Detector Sensor cable is not damaged and is
correctly connected to the PrintMech PCA.
 Replace the Left Deflector ⇒ Page 8-158.
 If the System Error continues, replace the PrintMech PCA ⇒ Page 8-91.
System Error: 51.3:10
Problem
Description:
An error with the Roll 1 Left Drawer Sensor has been detected.
Corrective Action: Try the following:
 Check that the Roll 1 Left Drawer Sensor cable is not damaged and is
correctly connected to the Interconnect PCA.
 Replace the Roll 1 Left Drawer Sensor ⇒ Page 8-177.
System Error: 51.4:10
Problem
Description:
An error with the Roll 2 Left Drawer Sensor has been detected
Corrective Action: Try the following:
 Check that the Roll 2 Left Drawer Sensor cable is not damaged and is
correctly connected to the Interconnect PCA.
 Replace the Roll 2 Left Drawer Sensor ⇒ Page 8-215.