Toshiba e-STUDIO556 Service Manual page 523

Error code Classification
CF00 Finisher related
service call
CF10
CF70
CF80
F070 Communication
related service call
F090 Circuit related
service call
F100_0 Other service call
F100_1
F100_2
F101_0
F101_1
F101_2
F101_3
F101
F102
F103
F104
F105
F106_0
F106_1
F106_2
F106_3
F106_4
F106_5
F109_0
F109_1
F109_2
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Contents
Belt escape unit home position error detection: The belt
escape unit does not leave the home position when the
Knurled belt motor has been driven for specified time.
[MJ-1029]
Undefined error code processing: If the engine of the
equipment judges that a code (command) other than the
defined error codes is sent from the finisher, it regards
this as a CF10 error.
New toner transport motor abnormality: The new toner
transport motor does not run normally when new toner is
supplied.
Hopper motor lockup: The hopper motor does not run
normally when the power is ON or the copying is started.
Communication error between System-CPU and Engine-
CPU
SRAM abnormality on SYS board
HDD format error: Operation of HDD key data fails.
HDD format error: Encryption key data of either the SYS
board or the SRAM board are damaged.
HDD format error: Encryption key data of both the SYS
board and the SRAM board are damaged.
HDD connection error (HDD connection cannot be
detected.)
Root partition mount error (HDD formatting fails.): The
HDD cannot be connected (mounted) caused by damage
to the areas in which the program is mainly stored.
Normal partition mount error (HDD normal partition
mounting fails.): The HDD cannot be connected
(mounted) caused by damage to areas other than those
described in the F101_0 and F101_1 errors.
Encryption partition mount error (HDD encryption
partition mounting fails.): The HDD cannot be
connected (mounted) caused by damage to the
areas in which the key is stored.
The HDD cannot be connected (mounted) caused by a
reason other than one described in the F101_0 through
F101_3 errors.
HDD boot error: HDD does not become ready for booting.
HDD data transfer time-out: Data reading or writing is not
executed in a specified period of time.
HDD data error: Abnormality is detected in the data of the
HDD.
Other HDD errors
ADI-HDD error: Illegal disk replacement detected (ADI-
HDD Exchange to SATA-HDD).
.ADI-HDD error: HDD type detection error
.ADI-HDD error: ADI encryption key download operation
error
.ADI-HDD error: ADI authentication Admin Password
generation error
.ADI-HDD error: Authentication random number
generation error
.ADI-HDD error: Authentication data transmission error
Key consistency error: Consistency check operation
error.
Key consistency error: SRAM encryption AES key data
damage.
Key consistency error: Signature Check public key
damage.
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Troubleshooting
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e-STUDIO556/656/756/856(Ver03)
ERROR CODE AND TROUBLESHOOTING
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