• Code: E746-0034
• Description: TPM auto recovery error
  The error occurs when clearing HDD while TPM setting is ON.
• Remedy: It is recovered by turning OFF and then ON the power.

• Code: E746-0035
• Description: TPM version error
  TPM which cannot be used in this machine was installed.
• Remedy: Install the supported TPM.

• Code: E747
• Description: Error in Main Controller PCB2
• Remedy: 1. Check contact of ScanI/F cable. Check contact of the Bypass PCB or Open I/F PCB. Check contact of SDRAM at Main Controller PCB2. 2. Replace the Bypass PCB or Open I/F PCB 3. Replace the SDRAM at Main Controller PCB2 4. Replace the Main Controller PCB2 5. Replace the HDD (replace the new encryption board)

• Code: E748-2010
• Description: Error in Flash PCB
  Unable to find the IPL (startup program).
• Remedy: Contact to the sales companies.

• Code: E748-2011
• Description: Error in Flash PCB
  Unable to find the kernel.
• Remedy: Contact to the sales companies.

• Code: E748-2012
• Description: Error in Flash PCB
  Unable to mount the Linux system at starting service mode, or there is no system start script.
• Remedy: Contact to the sales companies.

• Code: E748-2021
• Description: Error in access of Main Controller PCB 2
  Necessary H/W on the Main Controller PCB 2 is not found.
• Remedy: 1. Clean the terminal of the Main Controller PCB 2, and disconnect and then connect it. 2. Clean the terminal of the Main Controller PCB 1, and disconnect and then connect it. 3. Replace the Main Controller PCB 2.

• Code: E748-2022
• Description: Error in access of Main Controller PCB 2
  Necessary H/W on the Main Controller PCB 2 is not found.
• Remedy: 1. Remove and then insert the Main Controller PCB 1 and the Main Controller PCB 2 . 2. Replace the Main Controller PCB 1 and the Main Controller PCB 2.