Continuable and Non-Continuable Error Codes 67
System Error Codes
• Replace the Media Sensor ⇒ Page 415.
System Error:
54:10
Problem Description:
Pinch Lever sensor error detected.
Corrective Action:
Try the following:
• Check that the 
Media Lever Sensor cable is not damaged and is connected correctly to the 
Interconnect PCA
.
• Replace the Media Lever Sensor ⇒ Page 423.
System Error:
55:10
Problem Description:
Problem with the Line Sensor.
Corrective Action:
Try the following:
• Switch the Power OFF from the back of the Printer and disconnect the Power cord. Reconnect the 
power cord and power On the Printer.
• Replace the Line Sensor ⇒ Page 390.
• If the System Error continues, 
replace the Carriage PCA 
⇒
 Page 334
.
System Error:
56:01
Problem Description:
The index sensor readings are unstable after a few retries or the index sensor changes value after latching 
the value.
Corrective Action:
Try the following:
• Perform Paper drive diagnostics
• Replace Media drive encoder reader ⇒
 Pa g e 417
System Error:
56:10
Problem Description:
Analog Encoder calibration failed.
Corrective Action:
Try the following: