• Code: 42:YZ
• Description: Scan-Axis Motor failure (likely due to friction or obstacles in the media path).
• Remedy: • Switch the Power OFF from the back of the Printer and disconnect the Power cord. Reconnect the power cord and power On the Printer. • Open the Window and check for any visible obstacles restricting the movement of the Media Advance Roller. If there is a wrinkled mass of media inside the paper path, lift the Pinch wheels (using Media Lever) and clear the obstruction. • Perform the Scan Axis diagnostic test to troubleshoot the problem further . Page 3-6. • Check that there is no obstacle preventing the Service Station from working. • Perform the Service Station diagnostic test to troubleshoot the problem further. • Check that the Scan-Axis Motor cable is not damaged and is correctly connected to the PrintMech PCA. • Replace the Scan-Axis Motor. • If the System Error continues, replace the PrintMech PCA.

• Code: 44:YZ
• Description: Fan Electrical fault, or not connected.
• Remedy: • Switch the Power OFF from the back of the Printer and disconnect the Power cord. Reconnect the power cord and power On the Printer. • Check that the Aerosol Fan cable is not damaged and is correctly connected to the PrintMech PCA • Replace the Aerosol Fan Assembly. • If the System Error continues, replace the PrintMech PCA.

• Code: 47:03
• Description: Star wheels motor error.
• Remedy: • Same as 47:YZ. The error is continuable, but only if it happens from time to time.

• Code: 47:YZ
• Description: Star wheels motor error.
• Remedy: • Switch the Power OFF from the back of the Printer and disconnect the Power cord. Reconnect the power cord and power On the Printer. • Check that the Starwheel Assembly cable is not damaged and is correctly connected to Main PCA. • Open the Window and check for any visible obstacles restricting the movement of the Starwheel Assembly, then clear the obstruction. • Perform the Scan Axis Starwheel diagnostic test to troubleshoot the problem further . Page 3-7. • Replace the Starwheel Motor. • Replace the Starwheel Lifter and. • If the System Error continues, replace the Main PCA.

• Code: 48:YZ
• Description: PPS system failure.
• Remedy: • Switch the Power OFF from the back of the Printer and disconnect the Power cord. Reconnect the power cord and power On the Printer. • Check that the Pen to Paper Space (PPS) Solenoid cable is not damaged and is correctly connected to the PrintMech PCA. • Perform the Scan Axis PSS diagnostic test to troubleshoot the problem further . Page 3-9. • Make sure the Service Station is correctly installed. Sometimes, if the Service Station is not correctly installed, the front of the Service Station falls down (causing the Service Station to be tilted), and the L-Bracket support does not fit properly. The front of the Service Station should be “UP,” and the L-Bracket should fit well with the Service Station. • Replace the Pen to Paper Space (PPS) Solenoid. • If the System Error continues, replace the PrintMech PCA.

• Code: 51:YZ
• Description: Window Sensor failure.
• Remedy: • Check that the Window Position Sensor cable is not damaged and is correctly connected to the PrintMech PCA. • Perform the Sensors Test to troubleshoot the problem further. • Replace the Window Position Sensor.

• Code: 52:10
• Description: The printer has detected fibers in the Drop Detector.
• Remedy: • Switch the Power OFF from the back of the Printer and disconnect the Power cord. Reconnect the power cord and power On the Printer. • Check that the Drop Detector cable is not damaged and is correctly connected to the PrintMech PCA. • Clean the drop detector. • Check that the Service Station cable is not damaged and is correctly connected to the PrintMech PCA. • Replace the Drop Detector. • Reset the Calibration Flag of the Drop Detector. • If the System Error continues, replace the PrintMech PCA.

• Code: 55:YZ
• Description: Problem with the Line Sensor (Tetris). The printer has detected a failure to access Line Sensor EEPROM).
• Remedy: • Switch the Power OFF from the back of the Printer and disconnect the Power cord. Reconnect the power cord and power On the Printer. • Perform the Carriage Test to troubleshoot the problem further • Check the Line Sensor connections to the Carriage PCA. • Replace the Line Sensor. • If the System Error continues, replace the Carriage PCA.