• Code: 524
• Description: Paper exit motor error • The machine detects a rotation error of the paper exit motor for 0.1 second after the paper exit motor has rotated for 0.9 second. • The machine does not detect any signal from the paper exit motor for 0.1 second when the paper exit motor is in the ready condition
• Causes: • Paper jam in the paper exit area • Incorrect rotation speed setting of the paper exit motor • Incorrect rotation speed setting of the fusing motor • Defective paper exit motor • Defective PDB.
• Remedy: 1. Remove the paper jam. 2. Input the default setting for the paper exit motor with SP1-805-001. 3. Input the default setting for the fusing motor with SP1-907-001. 4. Replace the paper exit motor. 5. Replace the PDB.

• Code: 530-001
• Description: Fan alarm 1: PTB (Paper Transport Belt) fan 1 The machine detects a fan alarm signal from PTB fan 1 for 0.1 second during the fan operation.
• Causes: • An obstruction has stopped PTB fan 1. • Harness disconnected
• Remedy: 1. Pull out the fusing unit drawer and then push it into the machine. 2. Check the harness connection to PTB fan 1. 3. Replace PTB fan 1.

• Code: 530-002
• Description: Fan alarm 1: PTB (Paper Transport Belt) fan 2 The machine detects a fan alarm signal from PTB fan 2 for 0.1 second during the fan operation.
• Causes: • An obstruction has stopped PTB fan 2. • Harness disconnected
• Remedy: 1. Pull out the fusing unit drawer and then push it into the machine. 2. Check the harness connection to TB fan 2. 3. Replace PTB fan 2.

• Code: 530-003
• Description: Fan alarm 1: PTB motor fan The machine detects a fan alarm signal from the PTB motor fan for 0.1 second during the fan operation.
• Causes: • An obstruction has stopped the PTB motor fan. • Harness disconnected
• Remedy: 1. Pull out the fusing unit drawer and then push it into the machine. 2. Check the harness connection to the PTB motor fan. 3. Replace the PTB motor fan.

• Code: 530-004
• Description: Fan alarm 1: Paper cooling fan 3 The machine detects a fan alarm signal from paper cooling fan 3 for 0.1 second during the fan operation.
• Causes: • An obstruction has stopped paper cooling fan 3. • Harness disconnected
• Remedy: 1. Pull out the fusing unit drawer and then push it into the machine. 2. Check the harness connection to paper cooling fan 3. 3. Replace paper cooling fan 3.

• Code: 530-005
• Description: Fan alarm 1: ITB fan The machine detects a fan alarm signal from the ITB fan for 0.1 second during the fan operation.
• Causes: • An obstruction has stopped the ITB fan. • Harness disconnected
• Remedy: 1. Pull out the ITB unit drawer and then push it into the machine. 2. Check the harness connection to the ITB fan. 3. Replace the ITB fan.

• Code: 530-006
• Description: Fan alarm 1: Paper cooling fan 1 The machine detects a fan alarm signal from paper cooling fan 1 for 0.1 second during the fan operation.
• Causes: • An obstruction has stopped paper cooling fan 1. • Harness disconnected
• Remedy: 1. Check the harness connection to paper cooling fan 1. 2. Replace paper cooling fan 1.

• Code: 530-007
• Description: Fan alarm 1: Paper cooling fan 2 The machine detects a fan alarm signal from paper cooling fan 2 for 0.1 second during the fan operation.
• Causes: • An obstruction has stopped the paper cooling fan 2. • Harness disconnected
• Remedy: 1. Check the harness connection to paper cooling fan 2. 2. Replace paper cooling fan 2.