Kyocera FS-C8520MFP Service Manual page 379

Check procedure & check point
No. Content
1) Format the HDD and check function. (U024 FULL formatting) (*1)
2) Execute the U021 Memory initializing to initialize the controller backup memory and check
function.
An error is detected at the
F68X 3) Replace the main board and check function.
Storage device control section
4) Replace the HDD and check function. (*1)
5) Retrieve the USBLOG and contact the Service Administrative Division.
(*1) For the HDD standard model only.
1) Format the HDD and check function. (U024 FULL formatting) (*1)
F69X
2) Execute the U021 Memory initializing to initialize the controller backup memory and check
function.
F6AX
An error is detected at the
3) Replace the main board and check function.
HyPAS control section
F6BX
4) Replace the HDD and check function. (*1)
5) Retrieve the USBLOG and contact the Service Administrative Division.
F6CX
(*1) For the HDD standard model only.
F6DX
F6EX
1) Check the external server and check function.
F6FX
2) Chekc the connection to the external server and check function.
F70X An error is detected at the
3) Check the network settings and check function.
F71X External Server management
4) Replace the bridge board and check function.
F72X section
5) Replace the main board and check function.
F73X
6) Retrieve the USBLOG and contact the Service Administrative Division.
F74X
F75X
Remark 1
*F684 is overwrite error with
the HDD security kit
*FieryOption related
2-4-19
TASKalfa 256ci/FS-C8525MFP, TASKalfa 206ci/FS-C8520MFP,
TASKalfa 306i/FS-6530MFP, TASKalfa 256i/FS-6525MFP
[Check the using CF]
Main board: YC4 (Where the CF is inserted.)
A certain part of the CF may be faulty. The frequency of faiure
occurrence is dependent on the frequency of access to the faulty
bit.
The main PWB may be faulty if the CF is not sensitive.
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2MY/2MZ-2