Kyocera TASKalfa 8002i - (2-8) There is a regular difference between the image leading edges of the original and copy

2WA/2NJ/2RK
7-15
(2-8) There is a regular difference between the image leading edges of the original
and copy
When scanning the second (back) side through the DP
12 Executing U068 The starting position for
scanning an original on the
DP is incorrect.
Adjust U068 [DP Read]. Executing
U068
13 Executing U072 The center line settings are
incorrect. (The streaks or
bands appear out of the
original image.)
Adjust U072 [Front]. Executing
U072
14 Executing U411 The leading edge timing is
incorrect. (Streaks or
bands appear out of the
original.)
Execute U411 [DP Auto Adj]. Executing
U411
15 Executing U411 The leading edge timing is
incorrect. (Streaks or
bands appear out of the
original.)
Execute U411 [DP FU(Chart
B)].
Executing
U411
16 Checking the ISU The CCD PWB is faulty. Replace the ISU. Detaching
and Reat-
taching the
ISU
17 Checking the engine PWB The connectors or the
FFCs on the engine PWB
are not properly con-
nected. Or the wires, FFCs
or the engine PWB are
faulty.
Reconnect the connectors on
the engine PWB. Then, fix or
replace the wires if they are
pinched by the other part or if
they have any damage.
When the issue is not
resolved after that, replace
the engine PWB.
Detaching
and Reat-
taching the
engine
PWB
Step Check description Assumed cause Measures Reference
1 Executing U072 The DP scanning position
is not adjusted.
Adjust the DPCIS center line
by executing U072 [CIS].
Executing
U072
2 Executing U411 The DP scanning position
is not adjusted.
Execute U411 [DP Auto Adj]. Executing
U411
3 Executing U411 The DP scanning position
is not adjusted.
Execute U411 [DP
FD(ChartA)].
Executing
U411
Step Check description Assumed cause Measures Reference