• Code: 530-008
• Description: Fan alarm 1: Laser unit YM fan The machine detects a fan alarm signal from the laser unit YM fan for 0.1 second during the fan operation.
• Causes: • An obstruction has stopped the laser unit YM fan. • Harness disconnected
• Remedy: 1. Check the harness connection to the laser unit YM fan. 2. Replace the laser unit YM fan.

• Code: 530-009
• Description: Fan alarm 1: Laser unit CK fan The machine detects a fan alarm signal from the laser unit CK fan for 0.1 second during the fan operation.
• Causes: • An obstruction has stopped the laser unit CK fan. • Harness disconnected
• Remedy: 1. Check the harness connection to the laser unit CK fan. 2. Replace the laser unit CK fan.

• Code: 530-010
• Description: Fan alarm 1: CIS cleaning fan The machine detects a fan alarm signal from the CIS cleaning fan for 0.1 second during the fan operation.
• Causes: • An obstruction has stopped the CIS cleaning fan. • Harness disconnected
• Remedy: 1. Pull out the registration unit drawer and then push it into the machine. 2. Check the harness connection to the CIS cleaning fan. 3. Replace the CIS cleaning fan.

• Code: 530-011
• Description: Fan alarm 1: Registration unit fan The machine detects a fan alarm signal from the registration unit fan for 0.1 second during the fan operation.
• Causes: • An obstruction has stopped the registration unit fan. • Harness disconnected
• Remedy: 1. Pull out the registration unit drawer and then push it into the machine. 2. Check the harness connection to the registration unit fan. 3. Replace the registration unit fan.

• Code: 530-012
• Description: Fan alarm 1: Black PCDU fan The machine detects a fan alarm signal from the black PCDU fan for 0.1 second during the fan operation.
• Causes: • An obstruction has stopped the black PCDU fan. • Harness disconnected
• Remedy: 1. Check the harness connection to the black PCDU fan. 2. Replace the registration unit fan.

• Code: 530-013
• Description: Fan alarm 1: Inverter/paper exit fan The machine detects a fan alarm signal from the inverter/paper exit fan for 0.1 second during the fan operation.
• Causes: • An obstruction has stopped the inverter/paper exit fan. • Harness disconnected
• Remedy: 1. Check the harness connection to the inverter/paper exit fan. 2. Replace the Inverter/paper exit fan.

• Code: 530-014 ... 530-017
• Description: -014 D Fan alarm 1: Development unit K fan -015 D Fan alarm 1: Development unit C fan -016 D Fan alarm 1: Development unit M fan -017 D Fan alarm 1: Development unit Y fan The machine detects a fan alarm signal from the development unit K, C, M or Y fan for 0.1 second during the fan operation.
• Causes: • An obstruction has stopped the development unit K, C, M or Y fan. • Harness disconnected
• Remedy: 1. Check the harness connection to the development unit K, C, M or Y fan. 2. Replace the development unit K, C, M or Y fan.

• Code: 530-018 ... 530-023
• Description: -018 D Fan alarm 1: Fusing fan 1 -019 D Fan alarm 1: Fusing fan 2 -020 D Fan alarm 1: Fusing fan 3 -021 D Fan alarm 1: Fusing fan 4 -022 D Fan alarm 1: Fusing fan 5 -023 D Fan alarm 1: Fusing fan 6 The machine detects a fan alarm signal from fusing unit fan 1, 2, 3, 4, 5 or 6 for 0.1 second during the fan operation.
• Causes: • An obstruction has stopped fusing unit fan 1, 2, 3, 4, 5 or 6. • Harness disconnected
• Remedy: 1. Check the harness connection to fusing unit fan 1, 2, 3, 4, 5 or 6. 2. Replace fusing unit fan 1, 2, 3, 4, 5 or 6.