Troubleshooting With Abnormal Image - Oki C910 Service Manual

7.5.3 Troubleshooting With Abnormal Image

Troubleshooting with printout results that are irregular as shown in the diagrams below, are indicated.
The overall image is too light or uneven, or the color tone is off centered, on the
overall, while printing the image. (Figure 7-2
The white area gets dirty. (Figure 7-2
Blank sheet is output. (Figure 7-2
A band or stripe print appears in the vertical direction of the printout.
(Black Band, Color Band, Black Stripe, Color Stripe). (Figure 7-2
A white band, white stripe, uneven color band or uneven color stripe occurs in
the vertical direction.(Figure 7-2
Defective Fusion (the image smears or peels off when touched).
Periodicity Abnormality (Figure 7-2
Printout Falloff
Color Offset
Stripe in Horizontal Print Direction (Figure 7-2
On the overall too
A
light or uneven print
Abnormal Periodicity
E
44043511TH Rev.2
Abnormal Image
)
)
)
)
)
)
White Area Gets
B
Dirty
White Band/White
F
Strip in Vertical
Direction
Figure 7-2
)
Blank
C
Stripe in Horizontal
G
Oki Data CONFIDENTIAL
Flow Chart No.
Black Band/ Black
D
Stripe in Vertical
Direction
212 /