Kyocera FS-C8520MFP Service Manual page 374

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 File
F1CX 3) Replace the main board and check function.
System management 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)
2) Execute the U021 Memory initializing to initialize the controller backup memory and check
An error is detected at the function.
F1DX Image memory management 3) Replace the main board and check function.
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)
F1EX
2) Execute the U021 Memory initializing to initialize the controller backup memory and check
function.
An error is detected at the OS
3) Replace the main board and check function.
F1FX
or some of device drivers
4) Replace the HDD and check function. (*1)
5) Retrieve the USBLOG and contact the Service Administrative Division.
F20X
(*1) For the HDD standard model only.
F21X
1) Check contact of the DDR memory and check function.
2) Format the HDD and check function. (U024 FULL formatting) (*1)
3) Execute the U021 Memory initializing to initialize the controller backup memory and check
An error is detected at the function.
F22X
Image processing section 4) Replace the main board and check function.
5) Replace the HDD and check function. (*1)
6) Retrieve the USBLOG and contact the Service Administrative Division.
(*1) For the HDD standard model only.
F23X
1) Check contact of the DDR memory and check function.
2) Format the HDD and check function. (U024 FULL formatting) (*1)
3) Execute the U021 Memory initializing to initialize the controller backup memory and check
An error is detected at the function.
F24X
System management section 4) Replace the main board and check function.
5) Replace the HDD and check function. (*1)
6) Retrieve the USBLOG and contact the Service Administrative Division.
(*1) For the HDD standard model only.
Remark 1
*The F1C4 error appears
with the HDD security kit at
work.
*The F1D4 error is RAM
allocation error.
1. Check it with the U340
2. Initialize the setting
valued with the U021
*The F248 eror is printer
process error. if it repeats
with a certain print data,
retrieve the capture data
and USBLOG.
2-4-14
TASKalfa 256ci/FS-C8525MFP, TASKalfa 206ci/FS-C8520MFP,
TASKalfa 306i/FS-6530MFP, TASKalfa 256i/FS-6525MFP
[DIMM]
<Monochrome models: Option>
<Color models: Standard>
[DDR2 memory contact check]
Main board: YS1
A certain part of the memory may be faulty. The frequency of
faiure occurrence is dependent on the frequency of access to the
faulty bit.
The memories except the DIMM are mounted on the main PWB.
The mounted memories or the ASIC may be faulty if the DIMM is
not sensitive.
[DIMM]
<Monochrome models: Option>
<Color models: Standard>
[DDR2 memory contact check]
Main board: YS1
A certain part of the memory may be faulty. The frequency of
faiure occurrence is dependent on the frequency of access to the
faulty bit.
The memories except the DIMM are mounted on the main PWB.
The mounted memories or the ASIC may be faulty if the DIMM is
not sensitive.
2MY/2MZ-2