• Code: 41:YZ
• Description: Electrical fault or current limit in Media-Axis Motor
• Remedy: 1. Switch the power off from the back of the product and disconnect the power cord. Reconnect the power cord and power on the product. 2. Check for any visible obstacles restricting the movement of the Media Advance Roller. If there is a wrinkled mass of paper inside the paper path, lift the Pinch wheels (using Media Lever) and clear the obstruction. 3. Perform the Paper Drive diagnostic test to troubleshoot the problem furthe. See Paper Drive Test. 4. Perform the Rewinder diagnostic test to troubleshoot the problem further. See Rewinder Test. 5. Check that the Media Advance Drive cable is not damaged and is correctly connected to the Engine PCA. 6. Replace the Media Advance Drive. See Media Advance Drive. 7. Replace the Engine PCA. See EE Box.

• Code: 42:YZ
• Description: Electrical problem (fault, current limit, overheating) in Scan-Axis Motor
• Remedy: 1. Switch the power off from the back of the product and disconnect the power cord. Reconnect the power cord and power on the product. 2. Check for any visible obstacles restricting the movement of the Carriage Assembly. Remove any obstacle to let the carriage move freely along the whole scan axis. If there is a wrinkled mass of paper inside the paper path, raise the pinch wheels (using the Media Lever) and clear the obstruction. 3. Check that the Scan-Axis Motor cable is not damaged and is correctly connected to the Engine PCA. 4. Replace the Scan-Axis Motor. See Scan-axis Motor. 5. Replace the Engine PCA. See EE Box.

• Code: 45.1:YZ
• Description: An error with the Rewinder 1 System (Upper Rewinder) has been detected.
• Remedy: 1. Switch the power off from the back of the product and disconnect the power cord. Remove the paper from Roll 1. Reconnect the power cord and power on the product. 2. Check that the Rewinder 1 cable is not damaged and is correctly connected to the Engine PCA. 3. Check that the Upper Right Roll Support is correctly attached to and aligned with the Right Cover. 4. Perform the Rewinder diagnostic test to troubleshoot the problem further. See Rewinder Test. 5. Replace the Upper Right Roll Support. See Roll Support, Upper Right.

• Code: 45.2:YZ
• Description: An error with the Rewinder 2 System (Lower Rewinder) has been detected .
• Remedy: 1. Switch the power off from the back of the product and disconnect the power cord. Remove the paper from Roll 2. Reconnect the power cord and power on the product. 2. Check that the Rewinder 2 cable is not damaged and is correctly connected to the Engine PCA. 3. Check that the Lower Right Roll Support is correctly attached to and aligned with the Right Cover. 4. Perform the Rewinder diagnostic test to troubleshoot the problem further. See Rewinder Test. 5. Replace the Lower Right Roll Support. See Roll Support, Lower Right.

• Code: 47:YZ
• Description: Starwheels motor error
• Remedy: 1. Switch the power off from the back of the product and disconnect the power cord. Reconnect the power cord and power on the product. 2. Check for any visible obstacles restricting the movement of the Starwheel Assembly, then clear the obstruction. 3. Check that the Starwheel Assembly cable is not damaged and is correctly connected to the Engine PCA. 4. Perform the Scan Axis Starwheel diagnostic test to troubleshoot the problem further. 5. Replace the Starwheel Motor. See Starwheel Motor. 6. Replace the Engine PCA. See EE Box.

• Code: 48:YZ
• Description: PPS system failure
• Remedy: 1. Switch the power off from the back of the product and disconnect the power cord. Reconnect the power cord and power on the product. 2. Check that the Pen to Paper Space (PPS) Solenoid cable is not damaged and is correctly connected to the Engine PCA. 3. Perform the Scan Axis PRS diagnostic test to troubleshoot the problem further. 4. Replace the Pen to Paper Space (PPS) Solenoid. See Pen to Paper Space (PPS) Solenoid. 5. Replace the Engine PCA. See EE Box.

• Code: 51:YZ
• Description: Scanner Position Sensor failure
• Remedy: 1. Check that the Scanner Position Sensor cable is not damaged and is correctly connected to the Engine PCA. 2. Perform the Sensors Test to troubleshoot the problem further. See Sensors Test. 3. Replace the Scanner Position Sensor. See Scanner Position Sensor (MFP only).

• Code: 52:10
• Description: The product has detected a failure in the Drop Detector.
• Remedy: 1. Switch the power off from the back of the product and disconnect the power cord. Reconnect the power cord and power on the product. 2. Check that the Drop Detector cable is not damaged and is correctly connected to the Engine PCA. 3. Replace the Drop Detector. See Drop Detector. 4. Replace the Engine PCA. See EE Box.