• Code: 675-001
• Description: Board Power Error-2 PSU-EA1 ch2: 24V power off error The machine detects 24 V power off from the PSU-EA1.
• Causes: • Harness broken or disconnected • Interlock signal from IOB 2 detected • RB defective • PSU-EA1 defective
• Remedy: 1. Check or replace the harness. 2. Replace the PSU-EA1. 3. Replace the RB.

• Code: 675-002
• Description: Board Power Error-2 IOB 1: 24V_2AINT power off error The machine detects 24 V power off from the IOB 1.
• Causes: • PSU-EA1 defective • FU105 on the IOB 1 shorted or opened
• Remedy: 1. Replace the IOB 1. 2. Check or replace the PSU-EA1.

• Code: 675-003
• Description: Board Power Error-2 IOB 1: 24V_2BINT power off error The machine detects 24 V power off from the IOB 1.
• Causes: • PSU-EA1 defective • FU104 on the IOB 1 shorted or opened
• Remedy: 1. Replace the IOB 1. 2. Check or replace the PSU-EA1.

• Code: 675-004
• Description: Board Power Error-2 RCB: 24V_2BINT power off error The machine detects 24 V power off from the RCB.
• Causes: • PSU-EA1 defective • IOB 1 defective • Registration unit disconnected
• Remedy: 1. Check the registration unit connection. 2. Replace the IOB 1. 3. Check or replace the PSU-EA1.

• Code: 675-005
• Description: Board Power Error-2 IOB 1: 24VINT power off error The machine detects 24 V power off from the IOB 1.
• Causes: • PSU-EA1 defective
• Remedy: Check or replace the PSU-EA1.

• Code: 675-006
• Description: Board Power Error-2 IOB 1: 24VINTA power off error The machine detects 24 V power off from the IOB 1.
• Causes: • PSU-EA1 defective • IOB 1 defective • FU104 on the IOB 1 shorted or opened
• Remedy: 1. Replace the IOB 1. 2. Check or replace the PSU-EA1.

• Code: 675-007
• Description: Board Power Error-2 RCB: 24VINTA1 power off error The machine detects 24 V power off from the RCB.
• Causes: • Registration unit disconnected • PSU-EA1 defective • IOB 1 defective
• Remedy: 1. Check the registration unit connection. 2. Replace the IOB 1. 3. Check or replace the PSU-EA1.

• Code: 675-008
• Description: Board Power Error-2 RCB: 24VINTA2 power off error The machine detects 24 V power off from the RCB.
• Causes: • Registration unit disconnected • PSU-EA1 defective • IOB 1 defective
• Remedy: 1. Check the registration unit connection. 2. Replace the IOB 1. 3. Check or replace the PSU-EA1.