Olivetti d-COLOR P2026, Service Manual, Page: 88 / 207

(13) Offset occurs.
Print example Causes Check procedures/corrective measures
Defective drum surface charg- Perform the drum surface refreshing (see page 1-3-13).
ing. When the problem is not cleared, increase the surface
potential by performing the main charger adjustment (see
page 1-3-14).
Deformed or worn cleaning
blade in the drum unit.
Defective transfer belt clean-
ing.
Defective fuser unit.
Wrong types of paper.
Replace the drum unit (see page 1-5-20).
Replace the intermediate transfer unit (see page 1-5-21).
Replace the fuser unit (see page 1-5-25).
Check if the paper meets specifications. Replace paper.
(14) Part of image is missing.
Print example Causes
Paper damp.
Paper creased.
Drum condensation.
Dirty or flawed drum.
Dirty transfer belt.
Dirty transfer roller.
Check procedures/corrective measures
Check the paper storage conditions.
Replace the paper.
Perform the drum surface refreshing (see page 1-3-13).
Perform the drum surface refreshing (see page 1-3-13).
Flawed drum. Replace the drum unit (see page 1-5-20).
Clean the transfer belt. Replace the intermediate transfer
unit if it is extremely dirty (see page 1-5-21).
Clean the transfer roller. Replace the transfer roller if it is
extremely dirty (see page 1-5-24).
(15) Fusing is loose.
Print example Causes
Wrong types of paper.
Flawed heat roller or press
roller.
Check procedures/corrective measures
Check if the paper meets specifications, replace paper.
Replace the fuser unit (see page 1-5-25).
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