Olivetti PG L2555, Service Manual

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Code Contents Verification procedure & check point Remarks
PG L2555
/
PG L2550/ PG L2545
― It locks on a Welcome screen.It locks on a start-
ing logo (Taskalfa/Ecosys) screen.(Even if time
passes for a definite period of time in more than
* notes, a screen does not change) (1) Check the harness, and the connection state of a connector 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) 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. 1. Panel <=> Main IF
(Engine PWB Relay)
Main PWB: YC2
Engine PWB: YC20,YC30
Panel PWB: YC1
2. DDR memory
Main PWB: YS1
* note: 60[s]
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 boardsCommunication
fault between Panel Core-Main Core Notes 2 (1) Check the harness, and the connection state of a connector 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) U021 Controller backup initialization is carried out and an operation check is
performed.
(4) Exchange a Main board and perform an operation check.
(5) Exchange a PanelMain board and perform an operation check.
(6) It will get, if USBLOG is obtainable, and contact service headquarters. 1. Panel <=> Main IF
(Engine PWB Relay)
Main PWB: YC2
Engine PWB: YC20,YC30
Panel PWB: YC1
2. DDR memory
Main PWB: YS1
* note: 60[s]
F15X Abnormality detecting in an authentication
device control section (1) Check the harness between authentication device <=>Main boards, and the
connection situation of a connector, and perform an operation check.
(2) Carry out U021 Main backup initialization and perform an operation check.
(3) Exchange a Main board and perform an operation check.
(4) Get USBLOG and contact service headquarters. 1.Authentication device <=> Main IF
Main PWB: YC6
Authentication device: IC card reader
etc. [Main body <=> authentication device]
USB-HOST connector
[Main boad <=> USB connector]
Main boad: YC510
F17X Abnormality detecting in a printer data control
part (1) U021 Controller backup initialization is carried out and an operation check is
performed.
(2) Exchange a Main board and perform an operation check.
(3) Get USBLOG and contact service headquarters.
F18X Abnormality detecting in a Video control section (1) Check the harness between Engine<=>Main boards, and the connection state
of a connector, and perform an operation check.
(2) U021 Controller backup initialization is carried out and an operation check is
performed.
(3) Exchange an Engine board and perform an operation check.
(4) Exchange a Main board and perform an operation check.
(5) Get USBLOG and contact service headquarters.
F1DX Abnormality detecting of the image memory
Management Department (1) U021 Controller backup initialization is carried out and an operation check is
performed.
(2) Exchange a Main board and perform an operation check.
(3) Get USBLOG and contact service headquarters. * Poor arrangement of F1D4:Random
Access Memory(1) Confirmation of
U340(2) Initialization of a set point
(U021)
F21X Abnormality detecting in an image-processing
part (1) Check contact of a DDR memory and perform an operation check.
(2) Carry out U021 Main backup initialization and perform an operation check.
(3) Exchange a Main board and perform an operation check.
(4) Get USBLOG and contact service headquarters.
F22X
F23X
F24X Abnormality detecting in the system Manage-
ment Department (1) Check contact of a DDR memory and perform an operation check.
(2) Carry out U021 Main backup initialization and perform an operation check.
(3) Exchange a Main board and perform an operation check.
(4) Get USBLOG and contact service headquarters.
* F248 is the abnormalities of a printer
process.In recurring by specific printer
data, please give me cooperation at
acquisition of capture data and
USBLOG. [Controller failure]
Turn power on and off to clear.
USB log is required for investigation.
[Main PWB]
There is no hard components that can be checked in the
field.