Background Fogging 2 (1200 Dpi Printing) - Toshiba e-STUDIO 2555C Service Manual

8.5.5

Background fogging 2 (1200 dpi printing)

<Symptoms>
The stripe pattern is printed on the whole area of paper at 1200 dpi printing, it looks like background
fogging.
Cause/Section Step
Connectors 1
which connect
the LGC board
and SYS
board
2
LGC board 3
and SYS
board
© 2012-2013 TOSHIBA TEC CORPORATION All rights reserved
Fig.8-9
Check item
Check if there is foreign matter
or dust on the terminals of
connectors (CN128 and
CN350).
Check if the connectors
(CN128 and CN350) are
inserted at an angle.
Check if the board is short
circuited or open circuited.
8 - 285
Measures
Remove the foreign matter or
clean the connectors if there is
dust.
Insert the connectors properly.
Replace the LGC board or SYS
board.
e-STUDIO2555C/3055C/3555C/4555C/5055C
ERROR CODE AND TROUBLESHOOTING
8
Remark
s