Kyocera Copystar CS 3011i Service Manual page 553

(6) System Error (Fxxxx) Outline
The document is described for the outline of the factors of the Fxxx errors that are not described in the self-diagnosis error code list.
Please utilize it as the measures when the system is not recovered after power off/on or it frequently occurs.
*: Please initially check the following when the error (Fxxx) is indicated.
- Check the DIMM (DDR memory) and neighboring parts: Check the contact on the control PWB by releasing and reinserting the DIMM.
If the error repeats after that, replace the DIMM.
Number Contents
- It locks on a Welcome screen.
(Even if time passes for a definite period of time
in more than * notes, a screen does not
change)
- It locks on a starting logo (Taskalfa/Ecosys)
screen.
(Even if time passes for a definite period of time
in more than * notes, a screen does not
change)
F000 CF000 will be displayed if * notes progress is
carried out for a definite period of time with a
Welcome screen.
The communication fault between Panel-Main
boards
Communication fault between Panel Core-Main
Core Notes 2
F12X Abnormality detecting in a Scan control section
Verification procedure & check point
1. Check the harness of the connection state of a connector between Panel<=>Main boards,
and perform an operation check.
2. Initialize HDD and perform an operation check.
(FULL of U024) *
3. U021 Controller backup initialization is carried out and an operation check is performed.
4. Exchange a PanelMain board and perform an operation check.
5. Exchange a Main board and perform an operation check.
6. It will get, if USBLOG is obtainable, and contact service headquarters.
* : only HDD standard model
1. Check the mounting failure of optional equipment and perform an operation check.
2. Check the harness of the connection state of a connector between Engine<=>Main
boards, and perform an operation check.
3. Check the harness of the connection state of a connector between Panel<=>Main boards,
and perform an operation check.
4. Initialize HDD and perform an operation check.
(FULL of U024) *
5. U021 Controller backup initialization is carried out and an operation check is performed.
6. Exchange a Engine board and perform an operation check.
7. Exchange a PanelMain board and perform an operation check.
8. Exchange a Main board and perform an operation check.
9. It will get, if USBLOG is obtainable, and contact service headquarters.
* : only HDD standard model
1. Check the harness of * (between Main board <=>HDD), and the connection state of a con-
nector between Panel<=>Main boards, and perform an operation check.
2. Check contact of a DDR memory (extracting) and perform an operation check.
If exchangeable, it will exchange and will perform an operation check.
3. Initialize HDD and perform an operation check.
(FULL of U024) *
4. U021 Controller backup initialization is carried out and an operation check is performed.
5. Exchange a Main board and perform an operation check.
6. Exchange a PanelMain board and perform an operation check.
7. It will get, if USBLOG is obtainable, and contact service headquarters.
* : only HDD standard model
* Note 2 : Only Dual Core CPU model
1. Check the harness between Engine/DP<=>Main boards, and the connection state of a
connector, and perform an operation check.
2. Initialize HDD and perform an operation check.
(FULL of U024) *
3. U021 Controller backup initialization is carried out and an operation check is performed.
4. Exchange a DP I/F, Engine and SHD board and perform an operation check.
5. Exchange a Main board and perform an operation check.
6. Get USBLOG and contact service headquarters.
* Only HDD standard model
* Execution of U024 will vanish user data
and the software installed.
Reinstallation is required.
* Execution of U024 will vanish user data
and the software installed.
Reinstallation is required.
2-4-18
Remarks Content
[Main <=> Panel]
Main PWB?YC12
Panel PWB?YC5
[Main <=> Engine]
Main PWB: YC63
Engine PWB: YC35
[Main <=> DP I/F PWB]
[Main <=> Panel]
Main PWB: YC12
Panel PWB: YC5
[Main <=> Panel]
Main PWB: YC12
Panel PWB: YC5
[Main <=> Engine]
Main PWB: YC64
Engine PWB: YC37
[Main <=> DP I/F PWB
[DP I/F <=> SHD]
DP I/F PWB: YC2
SHD PWB: YC3
2RG/2RH