2WA/2NJ/2RK
7-338
4 (When the original convey-
ing delays) Adjusting the
DP hinge height
The height of the DP
hinges is improper.
Adjust the height of the DP
hinges.
5 (When the original convey-
ing delays) Checking the
document processor
The document processor
does not properly open or
close.
Check if the document pro-
cessor is securely closed. If it
cannot be closed due to the
DP frame deformation,
replace the document pro-
cessor.
6 Checking the original The leading edge of the
original is folded.
Remove the folded original.
7 Checking the original The original gets curled
downward or waved.
Fix or replace paper. If it is
difficult to replace, relocate
the leading edge with the
trailing edge of the paper to
feed or turn over the paper,
and reinstall it.
8 Checking the original The original out of specifi-
cation is used.
Explain users to use the origi-
nal within the specifications.
9 Checking the original Foreign objects adhere on
the original.
Remove the foreign objects
on the original. If it is not pos-
sible to remove the foreign
objects completely, remove
the original.
10 Checking the DP eject
sensor
The DP exit sensor does
not properly operate.
Turn the DP exit sensor on
and off manually and check
the indication at U244 [Eject].
If the DP exit sensor does not
properly operate, clean and
reattach it and reinsert the
connector. If not repaired,
replace it.
Executing
U244
11 Checking the DP convey-
ing motor
The DP conveying motor
does not properly operate.
Execute U243 [Conv Motor].
If the DP conveying motor
does not properly operate,
reattach it and reinsert the
connector. If not repaired,
replace it.
Executing
U243
12 Checking the DP main
PWB
The connector is not prop-
erly connected or the wire
or PBW is faulty.
Reconnect all the connector
to the DP main PWB. Then,
fix or replace the wires if they
are pinched by other part or if
they have any damage.
When the issue is not
resolved, replace the DP
main PWB.
Detaching
and Reat-
taching the
DP main
PWB
Step Check description Assumed cause Measures Reference
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