• Code: E744-2000
• Description: There is an error in the language file/boot ROM.
  The engine ID indicated by the software ID is illegal.
• Remedy: Replace it with a software ID of the correct model.

• Code: E744-3xxx
• Description: There is an error in the language file/boot ROM.
  Disagreement between the installed memory and the boot ROM
• Remedy: Confirm and correct the installed memory and the boot ROM.

• Code: E745-0001
• Description: There is a fault on the TokenRing board.
  An attempt at PCI initialization has failed.
• Remedy: 1. Disconnect and then connect the TokenRing board. 2. Replace the TokenRing board.

• Code: E745-0002
• Description: There is a fault on the TokenRing board.
  The MAC address is faulty.
• Remedy: 1. Replace the TokenRing board.

• Code: E745-0003
• Description: There is a fault on the TokenRing board.
  There is an error in the acquisition/setting of board information.
• Remedy: 1. Replace the TokenRing board.

• Code: E745-0004
• Description: There is a fault on the TokenRing board.
  There is a connection error.
• Remedy: 1. Check the connection of the cable. 2. Replace the cable. 3. Check the power source of the MAU. 4. Replace the MAU. 5. Replace the TokenRing board.

• Code: E745-0005
• Description: There is a fault on the TokenRing board.
  Other Errors
• Remedy:

• Code: E746-0003
• Description: The accessories board is of the wrong type.
  At startup, a board for a different model has been detected.
• Remedy: Replace the UFR board of the correct type (model).