2L6/2N6/2N5/2N4
1-4-277
(3) The background is colored.
(4) White streaks are printed vertically.
Print example Cause of trouble
1. Defective intermediate transfer belt unit grounding.
2. Dirty secondary transfer roller.
Defective part Check description Corrective Action
1
Intermediate trans-
fer belt unit
1. Check if the belt is bleached
on its surface.
Check the value of U140
MagDC after conducting
calibration.
Increase the U140 MagDC value if the U140
MadDC value has not reached at its maximum
even though the belt is bleached on its surface.
If the MadDC increased to its maximum won't
cure, replace the intermediate transfer belt
unit. (see page 1-5-62)
2. Check if the ground tab of
the intermediate transfer belt
unit is deformed.
If the grounding tab is deformed, correct it so
that it is properly grounded.
2
Secondary transfer
roller
Check that the roller is dirty in its
entirely.
If the secondary transfer roller is dirty in its
entirely, replace.
Print example Cause of trouble
1. Dirty the intermediate transfer belt unit.
2. Dirty the secondary transfer roller.
Defective part Check description Corrective Action
1
Intermediate trans-
fer belt unit
Check whether a white streak
occurs at the same position as
the smear on the intermediate
transfer belt.
1. Clean the intermediate transfer belt if it is
dirty.
2. Replace the intermediate transfer belt unit.
(see page 1-5-62)
2
Secondary transfer
roller
Check whether a white streak
occurs at the same position as
the smear on the secondary
transfer roller.
Clean the secondary transfer roller if it is dirty.
If not cured, replace the secondary transfer
roller. (see page 1-5-66)
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