Toshiba e-studio 6560c - Page 1051

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ERROR CODE and TROUBLESHOOTING
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Large driving
load in the 2nd
transfer
5 Is the 2nd transfer roller
locked?)
Replace the 2nd transfer roller
and 2nd transfer cleaning blade.
Large driving
load in the
transfer belt
unit cleaner
6 Is the transfer belt unit
cleaner blade peeled?.
Replace the transfer belt unit
cleaner blade.
Poor transport
of the belt of
the transfer
belt unit
7 Is there any cause that slows
the transport speed of the
transfer belt?
Remove the cause or replace the
transfer belt unit.
Installation of
the transfer
belt unit
8 Is the transfer belt unit
seated all the way and
installed?
Is it installed slanted?
Install the transfer belt unit
correctly.
Meandering of
the transfer
belt
9 Is the belt guide of the
transfer belt unit installed
correctly?
Install the transfer belt correctly.
Meandering of
the transfer
belt
10 Is the pointer of the angle
indicator of the transfer belt
unit steering mechanism
within the +/- 2 scale points?
Correct it.
Fluctuation in
drum speed
11 Is the process unit seated all
the way and installed?
Replace the cleaning blade.
Fluctuation in
drum drive unit
speed
12 Is the drum drive unit
installed normally?
Check the installation.
Or, replace the drum drive unit.
Drum speed
abnormality
13 Is an abnormal value set for
drum motor rotation speed
setting value (05-4520)?
Set the value to 128.
Fluctuation in
transfer belt
speed
14 Is the transfer belt driving
gear installed normally?
Is there any breakage or
deformation of the transfer
belt driving gear?.
Check the installation of the gear,
or replace it.
Fluctuation in
transfer belt
speed
15 Is the 2nd transfer facing
roller shaft deformed?
Replace the 2nd transfer facing
roller.
16 Is the transfer belt drive
motor installed correctly?
Install the motor properly with a
fixing screw in the correct
position.
Laser scanning
lines warped
17 Are the laser scanning line
warped?
Replace the laser optical unit.
Poor skew
adjustment of
laser optical
unit
18 Is a laser scanning line of
any specific color inclined to
those of other colors? Is
there any color whose color
characteristic is significantly
different from others?
Perform steps 1 and 2 several
times, and when tendencies do
not change:
- Check the laser optical unit
related harness connections.
- Reinstall the laser optical unit.
- Or, replace the laser optical unit
Cause/Section Step Check item Measures Remarks