Kyocera TASKalfa 5551ci - Streaks Are Printed Horizontally

2L6/2N6/2N5/2N4
1-4-226
(7) Streaks are printed horizontally.
1. Table scanning
Print example
Defective part Check description Corrective Action
1
Original document Check whether the original
document is dirty.
If the original document is dirty, replace.
2
Contact glass Check whether the contact glass
is dirty.
If the contact glass is dirty, clean the contact
glass, and the bottom part of the shading plate.
3
Ajusting scanner Check that the image at the back
of the size indicator has been
rendered.
1. If the image at the back of the size
indicator, has been rendered perform
maintenance mode U066, Front. (see page
1-3-58)
2. Perform maintenance mode U411,
Table(Chart1)_Input.(see page 1-3-173)
4
FFC cable CCD Check the FFC cable between
the CCD sensor and ISC 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.
5
FFC cable LED Check the FFC cable between
the LED PWB and ISC 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
SATA cable ISC
Check the SATA cable between
the ISC PWB and main 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.
7
LED PWB Check that the LED is lit. If the LED is not lit, replace the LED PWB and
perform U411.
8
ISC PWB The ISC PWB is defective. Replace the ISC PWB and perform U411.
(see page 1-3-173)
9
Main PWB The main PWB is defective. Replace the main PWB.(see page 1-5-72)