Kyocera TASKalfa 7002i Service Manual page 592

For the case of an error
When an error occurs during the firmware
upgrade, the process is immediately inter-
rupted and the error code and error message
are indicated.
Error
code
0000 Other
0100 No Master file
0200 Version mismatch of the master file
03xx No Download File (No.xx)
04xx File (No.xx) Checksum mismatch
05xx File (No.xx) Preparation failure
x6xx File (No.xx) Oversize
08xx File (No.xx) Writing failure
*1: Including the expired FM certificate
*2: Automatically restarted for the normal start-up since the normal start-up is available next time.
*3: Transferred to the USB upgrade mode instead of the automatic restart since the normal start-up may not
be available next time.
Indication of the signature verification result
Official signature verification file
Both certificate and signature files exist and verification is suc-
cessful.
Both certificate and signature files exist but verification is unsuc-
cessful.
Neither certificate nor signature files exist.
Or either of them does not exist.
7. Unplug the power cord and disconnect the USB memory.
8. Plug in the power cord and turn the power switch (a) on.
9. Check that the "Home" screen is displayed and then turn the power switch (a) off.
Precautions
Never turn the power switch (a) off or disconnect the USB memory (b) during the firmware update.
Error content
FW -U P D A T E
Error
code
S000 Other signature verification error *1
S001 Signature verification file is inadequate
N001 Network connection failed. *2
(There is no upgrade target interrupted)
N002 Network connection failed. *3
(There is an upgrade target interrupted)
Indicate the result
5-5
2WA/2NJ/2RK
E rror
Figure 5-4
Error content
Version number
S000
S001