Code :

Code: F090
Description: SRAM abnormality on the SYS board
Causes: SRAM SYS board
Remedy: SRAM 1. Check that the SRAM is installed properly. 2. Shut down the equipment. 3. Perform [FS-08]. 4. Press [CLASSIC]. 5. When “SRAM REQUIRES INITIALIZATION” appears on the LCD screen, confirm the destination and press the [START] button. If the destination is incorrect, enter the number for the correct one and press the [START] button. 6. When the confirmation message appears on the LCD screen, press [INITIALIZE]. (SRAM initialization starts.) 7. Enter the serial number of the equipment correctly. (FS-08- 9601) 8. Initialize the NIC information. (FS-08-9083) 9. Shut down the equipment. 10.Perform [FS-05]. 11.Press [CLASSIC]. 12.Perform “Data transfer of characteristic value of scanner”. (FS-05-3203, FS-05-3240) 13.By using the [4] [TEST PRINT] test pattern, perform “Automatic gamma adjustment” <PPC>. (FS-05-7869) 14.By using the [70] [TEST PRINT] test pattern, perform “Automatic gamma adjustment” <PRT>. (FS-05-8008) 15.Reboot the equipment. 16.If the error still occurs, replace the SRAM. SYS board Board check

Code: F110, F111
Description: [F110] Communication error between system CPU and scanner CPU [F111] Scanner response abnormality
Causes: SYS board.
Remedy: Reproducibility Turn the power OFF and then back ON using the main power switch. Check ROM version Check the version of the system ROM and the scanner ROM on the SYS board. Board check • Check if the conductor pattern on the SYS board is short circuited or open circuited. • Connector check • Harness check

Code: F350
Description: SYS board abnormality
Causes: SYS board
Remedy: SYS board Board check Combination of the firmware version • Check the combination of the firmware version of the system firmware, system software, engine firmware, and scanner firmware. • Reinstall the firmware of correct combination.

Code: F400
Description: SYS board cooling fan abnormality
Causes: SYS board SYS board cooling fan
Remedy: SYS board cooling fan Check if the fan is rotating properly. If not, check if any foreign object is adhered. SYS board Check the connector (CN117) and relay connector.