• Code: 530-024
• Description: Fan alarm 1: Inverter motor fan The machine detects a fan alarm signal from the inverter motor fan for 0.1 second during the fan operation.
• Causes: • An obstruction has stopped the inverter motor fan. • Harness disconnected
• Remedy: 1. Check the harness connection to the inverter motor fan. 2. Replace the inverter motor fan.

• Code: 531-001 ... 531-004
• Description: -001 D Fan alarm 2: Ozone fan K -002 D Fan alarm 2: Ozone fan C -003 D Fan alarm 2: Ozone fan M -004 D Fan alarm 2: Ozone fan Y The machine detects a fan alarm signal from the ozone fan K, C, M or Y for 0.1 second during the fan operation.
• Causes: • An obstruction has stopped the ozone fan K, C, M or Y. • Harness disconnected
• Remedy: 1. Check the harness connection to the ozone fan K, C, M or Y. 2. Replace the ozone fan K, C, M or Y.

• Code: 531-005 ... 531-005
• Description: -005 D Fan alarm 2: PSU fan 1 -006 D Fan alarm 2: PSU fan 2 -007 D Fan alarm 2: PSU fan 3 -008 D Fan alarm 2: PSU fan 4. The machine detects a fan alarm signal from PSU fan 1, 2, 3 or 4 for 0.1 second during the fan operation.
• Causes: • An obstruction has stopped PSU fan 1, 2, 3 or 4. • Harness disconnected
• Remedy: 1. Check the harness connection to PSU fan 1, 2, 3 or 4. 2. Replace PSU fan 1, 2, 3 or 4.

• Code: 531-009 ... 531-011
• Description: -009 D Fan alarm 2: Fusing exhaust fan 1 -010 D Fan alarm 2: Fusing exhaust fan 2 -011 D Fan alarm 2: Fusing exhaust fan 3 The machine detects a fan alarm signal from fusing exhaust fan 1, 2 or 3 for 0.1 second during the fan operation.
• Causes: • An obstruction has stopped fusing exhaust fan 1, 2 or 3. • Harness disconnected
• Remedy: 1. Check the harness connection to fusing exhaust fan 1, 2 or 3. 2. Replace fusing exhaust fan 1, 2 or 3.

• Code: 531-012 ... 531-016
• Description: -012 D Fan alarm 2: Controller fan 1 -013 D Fan alarm 2: Controller fan 2 -014 D Fan alarm 2: Controller fan 3 -015 D Fan alarm 2: Controller fan 4 -016 D Fan alarm 2: Controller fan 5. The machine detects a fan alarm signal from controller fan 1, 2, 3, 4 or 5 for 0.1 second during the fan operation.
• Causes: • An obstruction has stopped controller fan 1, 2, 3, 4 or 5. • Harness disconnected 1. Check the harness connection to controller fan 1, 2, 3, 4 or 5. 2. Replace controller fan 1, 2, 3, 4 or 5.
• Remedy:

• Code: 532-001
• Description: Fan alarm 3: A3 LCT front air assist fan 1. The machine detects a fan alarm signal from front or rear air assist fan 1 for 0.7 second after the paper exit motor has started rotating for 1 second.
• Causes: • An obstruction has stopped front or rear air assist fan 1. • Harness disconnected
• Remedy: 1. Check the harness connection to front or rear air assist fan 1. 2. Replace front or rear air assist fan 1.

• Code: 532-002
• Description: Fan alarm 3: A3 LCT rear air assist fan 1 The machine detects a fan alarm signal from front or rear air assist fan 1 for 0.7 second after the paper exit motor has started rotating for 1 second.
• Causes: • An obstruction has stopped front or rear air assist fan 1. • Harness disconnected
• Remedy: 1. Check the harness connection to front or rear air assist fan 1. 2. Replace front or rear air assist fan 1.

• Code: 533-001, 533-002
• Description: -001 B Fan alarm 3: A3 LCT front air assist fan 2 -002 B Fan alarm 3: A3 LCT rear air assist fan 2 The machine detects a fan alarm signal from front or rear air assist fan 2 for 0.7 second after the paper exit motor has started rotating for 1 second.
• Causes: • An obstruction has stopped front or rear air assist fan 2. • Harness disconnected
• Remedy: 1. Check the harness connection to the front or rear air assist fan 2. 2. Replace front or rear air assist fan 2.