Canon LBP3560

• Code: E744 1100
• Description: Falsification of the Main Controller Board has been detected.
• Remedy: Change to proper bootable. Check the supported series or model of the firmware, and burn the correct series or model of firmware. Replace the Main Controller Board.

• Code: E748 2012
• Description: Failed to rewrite due to no more alternative block of Flash ROM (NAND) available.
• Remedy: Replace the Controller board.

• Code: E748 4000
• Description: G-Chip loopback ended in timeout.
• Remedy: Replace the Main Controller

• Code: E748 4020
• Description: Unknown device has been detected on PCI.
• Remedy: Replace the Controller board.

• Code: E760 0000
• Description: CPU exception occurred.
• Remedy: Turn on the power again.

• Code: E805 0001
• Description: Fan1 failure
• Remedy: Replace the Fan1