Kyocera TASKalfa 7002i Service Manual page 1350

Num-
Contents
ber
F2BX, Abnormality detecting in a network control part
F2CX,
F2DX,
F2EX,
F2FX,
F30X,
F31X,
F32X
F33X Abnormality detecting in the Scan Manage-
ment Department
F34X Abnormality detecting in the Panel Manage-
ment Department
F35X Abnormality detecting in the printing controlling
Management Department
Verification procedure / check point
(1) Initialize HDD and perform an operation check.
(FULL of U024) *
(2) U021 Main backup initialization is carried out and an operation
check is performed.
(3) Exchange Main PWB, and perform an operation check.
(4) Get USBLOG and contact to service headquarters.(Depending
on analysis result, packet capture may be obtained.)
* : Only HDD standard model
(1) Check the connection state of the harness and the connector
between Engine/DP<=>Main PWB, 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 oper-
ation check is performed.
(4) Exchange Engine/DP Driver PWB, and perform an operation
check.
(5) Exchange Main PWB, and perform an operation check.
(6) Get USBLOG and contact to service headquarters.
* : Only HDD standard model
(1) Check the connection state of the harness and the connector
between Panel<=>Main PWB, 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 oper-
ation check is performed.
(4) Exchange Panel PWB, and perform an operation check.
(5) Exchange Main PWB, and perform an operation check.
(6) Get USBLOG and contact to service headquarters.
* : Only HDD standard model
(1) Initialize HDD and perform an operation check.
(FULL of U024) *
(2) U021 Main backup initialization is carried out and an operation
check is performed.
(3) Exchange Main PWB, and perform an operation check.
(4) Exchange HDD, and perform an operation check. *
(5) Get USBLOG and contact to service headquarters.
* : Only HDD standard model
Remarks
7-490
(Main<=>Engine)
Main PWB: YC63
Engine PWB: YC5
(Engine<=>DP Driver)
Engine PWB: YC7
DP Driver PWB: YC1
(Main<=>Panel)
Main PWB: YC12
Panel PWB: YC5
2WA/2NJ/2RK