Toshiba e studio 3511 F120 error need to know what this error is and how to fix?

[F120] Database abnormality

(1) Rebuild the databases. (Perform 08-684.)
(2) If the error is not recovered, initialize the HDD. (Key in "2" at 08-690.)

479627 is your meter not the error code.

3511 and 4511 color machines will be obsolete at the end of this month. Advise you call your local Toshiba dealer and talk to them about a trade in upgrade.

e-studio 450 f120 solve

[F120] Database abnormality

Rebuild the databases. (Perform 08-684.)
If the error is not recovered, initialize the HDD. (Key in "2" at 08-690.)

e-studio 450 f120 Solution

CA20 indicates H-Sync detection error.

U need to check whether the cable (flexible flat type) between the connector (CN334) on the LGC board and connector (CN201)
on the LDR board open circuited, broken or disconnected. Try to replace another cable.

there is a sensor above the coloer developer unit clean it or change the sensor

F120 indicates database abnormality.
What u can do:
1. Rebuild the database ( 08-684 )
2. If the error is not recovered, initialize the HDD. (Enter “2” at 08-690.)

PS: Press "0+8" & ON the machine in order to enter setting mode.

Hello sir; The error code you display F-120 it means "data base" problem it can not be reset you have to replace either memory chip or hard drive.

HOW TO RESET ERROR CODE F-120 IN TOSHIBA STUDIO 232