• Code: F090
• Description: SRAM abnormality on SYS board
• Remedy: (1) Turn the power OFF and start up the Setting Mode (08). (2) When the message “SRAM ERROR DOES IT INITIALIZE?” is displayed on the LCD, press [INITIALIZE]. (SRAM is cleared.) (3) Turn the power OFF and then back ON. If the error is not recovered, replace the SYS board.

• Code: F091
• Description: FRAM abnormality on SYS board
• Remedy: (1) Turn the power OFF and start up the Setting Mode (08). (2) When the message “FRAM ERROR DOES IT INITIALIZE?” is displayed on the LCD, press [INITIALIZE]. (FRAM is initialized.) Note: When the FRAM is initialized, the scanner and image processing related adjustments are also initialized. Readjust them after the FRAM initialization. (3) Turn the power OFF and then back ON. If the error is not recovered, replace the FRAM on the SYS board.

• Code: F092
• Description: SRAM and FRAM abnormality on SYS board
• Remedy: (1) Turn the power OFF and start up the Setting Mode (08). (2) When the message “FRAM/SRAM ERROR DOES IT INITIALIZE?” is displayed on the LCD, press [INITIALIZE]. (SRAM is cleared and FRAM is initialized.) Note: When the FRAM is initialized, the scanner and image processing related adjustments are also initialized. Readjust them after the FRAM initialization. (3) Turn the power OFF and then back ON. If the error is not recovered, replace the FRAM on the SYS board.

• Code: F100
• Description: HDD format error: The HDD cannot be formatted normally.
• Remedy: (1) Check if the HDD is mounted. (2) Check if the specified HDD is mounted. (3) Check if the connector pins of the HDD are bent. (4) Check if the power supply connector is disconnected. (5) Check if the connector J111 on the SYS board is disconnected. (6) Replace the harness. (7) Initialize the HDD. (Key in “2” at 08-690.) (8) Replace the HDD. (9) Replace the SYS board.

• Code: F101
• Description: HDD unmounted: Connection of the HDD is not detected.
• Remedy: (1) Check if the connectors of the HDD are disconnected. (2) Check if the connector pins are disconnected or the wires of harnesses are broken. (3) Perform the bad sector check (08-694). If the check result is OK, recover the data in the HDD. If the check result is failed, replace the HDD. (4) Replace the SYS board.

• Code: F102
• Description: HDD boot error: HDD does not become ready for booting.
• Remedy: (1) Check if the connectors of the HDD are disconnected. (2) Check if the connector pins are disconnected or the wires of harnesses are broken. (3) Perform the bad sector check (08-694). If the check result is OK, recover the data in the HDD. If the check result is failed, replace the HDD. (4) Replace the SYS board.

• Code: F103
• Description: HDD data transfer time-out: Data reading or writing is not executed in a specified period of time.
• Remedy: (1) Check if the connectors of the HDD are disconnected. (2) Check if the connector pins are disconnected or the wires of harnesses are broken. (3) Perform the bad sector check (08-694). If the check result is OK, recover the data in the HDD. If the check result is failed, replace the HDD. (4) Replace the SYS board.

• Code: F104
• Description: HDD data error: Abnormality is detected in the data of the HDD.
• Remedy: (1) Check if the connectors of the HDD are disconnected. (2) Check if the connector pins are disconnected or the wires of harnesses are broken. (3) Perform the bad sector check (08-694). If the check result is OK, recover the data in the HDD. If the check result is failed, replace the HDD. (4) Replace the SYS board.