Toshiba e-STUDIO350 Service Handbook page 528

[F091] NVRAM abnormality on the SYS board
(1) Turn the power OFF and start up the Setting Mode (08).
(2) When the message "NVRAM ERROR DOES IT INITIALIZE?" is displayed on the LCD, press the
[INTERRUPT] or [INITIALIZE] button. (NVRAM is initialized.)
(3) Perform the panel calibration (08-692).
Note: Note:
When the NVRAM is initialized, the scanner and image processing related adjustments are also
initialized. Readjust them after the NVRAM initialization.
(4) Turn the power OFF and then back ON. If the error is not recovered, replace the NVRAM on the
SYS board.
[F092] SRAM/NVRAM abnormality on the SYS board
(1) Turn the power OFF and start up the Setting Mode (08).
(2) When the message "NVRAM/SRAM ERROR DOES IT INITIALIZE?" is displayed on the LCD,
press the [INTERRUPT] or [INITIALIZE] button. (SRAM is cleared and NVRAM is initialized.)
(3) Perform the panel calibration (08-692).
Note: Note:
When the NVRAM is initialized, the scanner and image processing related adjustments are also
initialized. Readjust them after the NVRAM initialization.
(4) Turn the power OFF and then back ON. If the error is not recovered, replace the NVRAM on the
SYS board.
[F100] HDD format error
(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.
[F101] HDD unmounted
[F102] HDD start error
[F103] HDD transfer time-out
[F104] HDD CRC error
[F105] HDD other error
(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.
e-STUDIO350/352/353/450/452/453
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