Olivetti d-Copia 1600, Service Manual

Page: 116 / 242

2HA/2HB
1-4-20
1-4-3 Image formation problems
(1)No image appears
(entirely white). (2)No image appears
(entirely black). (3)Image is too light. (4)Background is visi-
ble. (5)A white line
appears longitudi-
nally.
See page 1-4-21. See page 1-4-21. See page 1-4-22. See page 1-4-22. See page 1-4-22.
(6)A black line
appears longitudi-
nally. (7)A black line
appears laterally. (8)One side of the
copy image is darker
than the other. (9)Black dots appear
on the image. (10)Image is blurred.
See page 1-4-22. See page 1-4-23. See page 1-4-23. See page 1-4-23. See page 1-4-23.
(11)The leading edge
of the image is con-
sistently misaligned
with the original. (12)The leading edge
of the image is spo-
radically misaligned
with the original. (13)Paper creases. (14)Offset occurs. (15)Image is partly
missing.
See page 1-4-24. See page 1-4-24. See page 1-4-24. See page 1-4-24. See page 1-4-25.
(16)Fuser is poor. (17)Image is out of
focus. (18)Image center
does not align with
the original center.
See page 1-4-25. See page 1-4-25. See page 1-4-25.