HP DesignJet T7200

• Code: 85:03
• Description: Media-Axis Encoder Reading
• Causes: Problem finding the Drive Roller zero
• Remedy: Perform the Media Drive Diagnostic ( Paper Drive test) to further troubleshoot the error code.

• Code: 86:01
• Description: Carriage Movement
• Causes: Carriage servo shutdown; possible paper jam
• Remedy: • Open the Window and check for any visible obstacles restricting the movement of the Carriage Assembly. If there is a wrinkled mass of paper inside the paper path, lift the Pinchwheels (using the Media Lever) and clear the obstruction. • Perform the Scan-Axis Diagnostic ( Scan Axis test) to obtain further information on the problem.

• Code: 86:11
• Description: Carriage Movement
• Causes: Scan-Axis length requires too much force or energy
• Remedy: • Check that cutter disengages correctly. • Lubricate Scan Axis. • Apply Preventive Maintenance Kit 1.

• Code: 87:01
• Description: Scan-axis encoder reading
• Causes: Problem with the Scan Axis encoder sensor readings
• Remedy: • Check whether the Encoder Strip is dirty. If necessary, clean it. Pay special attention to the area near the Service Station. Follow the instructions on the front panel after selecting the Ink menu and then Clean Encoder Strip. • Check whether the Encoder Strip is broken or damaged. If necessary, replace it. • If the system error persists, clean the Encoder Sensor. • If the system error persists, replace the Encoder Sensor. • Perform the Scan Axis diagnostic test to troubleshoot the problem further.

• Code: 87:10
• Description: Scan-axis encoder reading
• Causes: Problem with the Carriage Encoder Sensor readings
• Remedy: • Check that the Encoder Sensor is correctly connected to the Carriage PCA. • Check whether the Encoder Strip is broken or damaged. If necessary, replace it. • Check whether the Encoder Strip is dirty. If necessary, clean it. Pay special attention to the area near the Service Station. Follow the instructions on the front panel after selecting the Ink menu and then Clean Encoder Strip. • If the system error persists, clean the Encoder Sensor. • If the system error persists, replace the Encoder Sensor.

• Code: 88:10
• Description:
• Causes: Smart Roll-loading System Position Sensor error detected
• Remedy: • Check that the Left and Right Smart Roll-loading System Index Sensor and Actuator cables are not damaged and are connected correctly to the Interconnect PCA. • Replace the Indexer and Right Slider