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.