Toshiba 4508A, with a power outage it stopped working and only the green light came on. I checked the main board and it was fine. I even tried another one that was working. I checked the fuser and it did have a burned thermostat. I tested it without the fuser and the screen came on, it loads up to 2 and the error f106 came up. I changed the thermostat and it's still the same. Does anyone know what can be done?
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You need a new secure HDD, you may be able to format it and reload firmware or recover keys. F106 has a few sub codes too. [F106_1] Secure HDD error: HDD type detection error
[F106_2] Secure HDD error: Secure HDD encryption key download operation error
Classification Error item
Other service call Secure HDD error: HDD type detection fails.
Check item Measures
Setting If the error is not recovered after rebooting the equipment
or no abnormality is found on any check items for the HDD,
reinstall the system software.
HDD • Connector check
• Harness check
• Perform HS-75 File system recovery mode.
Check the file system and recover it if necessary.
If the recovery fails, replace the HDD.
If the equipment does not start in the HS-75 File system
recovery mode, also replace the HDD.
• Check that either the Secure HDD or Normal HDD is
mounted.
1. Perform HS-74 HDD assist mode.
2. Check the type of the HDD shown on the control panel
display "Current HDD type".
Normal status: Secure HDD or Normal HDD
Abnormal status: Unknown HDD
If "Unknown HDD" is displayed, reinstall the system
software.
If the error persists even after above step, replace the HDD.
If the equipment operation disabled after above step,
replace the HDD. -
I get the error f106-5 when I remove the fuser and when I reinstall it, the screen goes black again and only the green light is on.Comment
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According to my research, it could also be the fuser temperature sensorComment
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[F106_5] Secure HDD error: Authentication data transmission error
Classification Error item
Other service call Secure HDD error: The transmission of authentication data
fails.
Check item Measures
Setting Perform HS-73 Assist mode -> Format HDD, and then
install the system software by performing HS-49 Firmware
update mode -> SYSTEM SOFTWARE (HD Data).
Notes:
The following items will be deleted by performing HS-
73 Assist mode -> Format HDD.
• Message Log
• Job Log
• Spool Data (Print, Email reception)
• Template
• In case this error occurred after returning SRAM data for
SRAM cloning:
Copy the Secure HDD key from FROM to SRAM.
1. Perform HS-73 Assist mode.
2. Select “Key Backup / Restore”.
3. Check the status of the Secure HDD key on the Key/
Backup Restore menu.
4. Select [ADIkey] twice.
5. Check that copying of the Secure HDD key from the
FROM to SRAM is selected.
6. Press [Execute].
7. When the restoring of the encryption key is completed,
“Success” appears to the right-hand side of [ADIKey]
FROM.
8. After the operation has been completed, shut down the
equipment.
HDD If the error persists even after above step, replace the HDD.
If the equipment operation disabled after above step,
replace the HDDComment
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