• Code: SC46-90
• Description: Memory access abnormality.
• Causes: Image processing board (IPB)
• Remedy: If there is a copy being made, the main body completes the paper exit before stopping operations. Turn OFF the RL1 (main).

• Code: SC46-91
• Description: Header readout address abnormality.
• Causes: Image processing board (IPB)
• Remedy: If there is a copy being made, the main body completes the paper exit before stopping operations. Turn OFF the RL1 (main).

• Code: SC46-99
• Description: DIMM memory abnormality. An error is detected in the DIMM memory check at the start.
• Causes: Image processing board (IPB)
• Remedy: If there is a copy being made, the main body completes the paper exit before stopping operations. Turn OFF the RL1 (main).

• Code: SC49-01
• Description: Printer controller initial communication abnormality
• Causes: IC board (ICB) Hard disk /2 (HDD2)
• Remedy: The main body stops immediately to turn OFF the RL1 (main).

• Code: SC49-03
• Description: Transfer error to the main body image memory
• Causes: IC board (ICB)
• Remedy: The main body stops immediately to turn OFF the RL1 (main).

• Code: SC49-04
• Description: Hard disc /2 (HDD2) abnormality
• Causes: IC board (ICB) Hard disk /2 (HDD2)
• Remedy: The main body stops immediately to turn OFF the RL1 (main).

• Code: SC49-05
• Description: IC cooling fan (FM24) lock abnormality
• Causes: IC board (ICB)
• Remedy: The main body stops immediately to turn OFF the RL1 (main).

• Code: SC49-07
• Description: The CF version is different from the version information in the hard disc /2 (HDD2).
• Causes: Hard disk /2 (HDD2) format HDD2
• Remedy: The main body stops immediately to turn OFF the RL1 (main).