• Code: SC521-02
• Description: Roll Unit 1 Hardware Error DSP (Digital Signal Processing) responded with a hardware error.
• Causes: •X Roll paper feed motor harness loose, broken, defective •X Encoder sensor harness or encoder wheel loose, broken, defective •X Motor defective •X MCU defective
• Remedy:

• Code: SC522-01
• Description: Roll 2 Communication Error No response from DSP (Digital Signal Processing) that controls intermittent feed from the paper rollers.
• Causes: •X Cycle the machine off/on •X Check the harness connections between the roll unit, RFDB, MCU •X MCU or RFDB defective
• Remedy:

• Code: SC522-02
• Description: Roll 2 Hardware Error DSP (Digital Signal Processing) responded with a hardware error.
• Causes: •X Roll paper feed motor harness loose, broken, defective •X Encoder sensor harness or encoder wheel loose, broken, defective •X Motor defective •X MCU defective
• Remedy:

• Code: SC530
• Description: Intake Fan Error The fan was detected rotating at less than 100 rpm three times at 300 ms intervals.
• Causes: •X Fan harness loose, broken, defective •X Fan defective •X MCU defective
• Remedy:

• Code: SC540
• Description: Vertical HP Sensor Error Not signal from the vertical HP sensor.
• Causes: •X Edge of the wheel is dirty and requires cleaning •X Edge of the vertical wheel not positioned in sensor gap •X Sensor connection loose, broken, defective •X Sensor defective
• Remedy:

• Code: SC571-01
• Description: Head Temperature Sensor Error (Black) The head temperature sensor near the black sub tanks registered a temperature that was out of range.
• Causes: •X Connection loose, broken, defective at CN138 •X After correcting the problem, cycle the machine off/on
• Remedy:

• Code: SC571-02
• Description: Head Temperature Sensor Error (Color) The head temperature sensor near the color sub tanks registered a temperature that was out of range.
• Causes: •X Connection loose, broken, defective at CN138 •X After correcting the problem, cycle the machine off/on •X Sensor defective
• Remedy:

• Code: SC573-01
• Description: Temperature/Humidity Sensor – Temperature Error The temperature/humidity sensor registered a temperature that was out of range.
• Causes: •X Connection loose, broken, defective at CN217 •X After correcting the problem, cycle the machine off/on •X Sensor defective
• Remedy: