Toshiba e-Studio 3508A
Error Codes List page 34
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- Code: EF20
- Description: Saddle stacker jam: Transported paper cannot be detected in the stacker. [MJ-1110]
- Causes: Stacker paper detection sensor (S30) Saddle control PC board (SDL)
- Remedy: Paper • Is there any paper remaining in the paper transport path in the equipment or the saddle stitch section of the Finisher? Stacker paper detection sensor (S30) • Sensor check • Connector check (CN3) • Harness check Saddle control PC board (SDL) • Connector check (CN3) • Board check
- Code: F070
- Description: Communication error between System-CPU and Engine-CPU
- Causes: LGC board SYS board Harness
- Remedy: Error code • Turn the power OFF and then back ON using the main power switch, and then check if the error code changes to another one. • If it changes to another one, follow the procedure for the changed error code. Check firmware version • Check the version of the system firmware on the SYS board. • Check the version of the engine firmware on the LGC board. Board check • Check if the connector (CN131, CN132) on the SYS board and the connector (CN309, CN310) on the LGC board are completely inserted. • Check if the connector pin between the SYS board connectors (CN131, CN132) and the LGC board connectors (CN309, CN310) is disconnected. • Check if the connector CN301 on the LGC board and the connector CN512 on the PS-ACC are completely inserted. • Check if the conductor patterns on the LGC board and SYS board are short circuited or open circuited Harness • Connector check • Harness check
- 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.