Utax P-4030 MFP, Service Manual

Page: 231 / 488

2NM/2NX/2NY/2NZ/2P0/2P6
1-4-66
2
Original document 1. Check that the size of the
original document and the
paper size match on the
panel.
2. Check that the copying
position has been
automatically rotated.
1. If the sizes of the original document and
the paper size do not match, manually set
the proper paper size for the original
document.
2. Check the paper size automatic detection
switch and replace if faulty.
3. If the copying position is automatically
rotated, deactivate automatic image
rotation by the system menu.
3
Settings of Border
removal Check the value of border
removal. If a large value is given to bordere erasure,
change it to a smaller value.
4
Slit glass Check whether the slit glass is
dirty. If the slit glass is dirty, clean the slit glass, and
the bottom part of the shading plate.
5
FFC cable CCD Check the FFC cable between
the CCD sensor and control
PWB is properly connected. Or,
verify conduction of the wire. Reinsert the connector if its connection is
loose. Or, if conduction is lot, replace the wire.
6
CCD PWB The CCD PWB is defective. Replace the ISU and perform U411.
(see page 1-3-54)
7
Control PWB The control PWB is defective. Replace the control PWB.(see page 2-2-12)
Defective part Check description Corrective Action