December 2000 © TOSHIBA TEC
4 - 77
1600/2000/2500 TROUBLESHOOTING
(19) Moire/lack of sharpness
Step
1
2
Cause/Defect area
Density reproduction
Parameter adjustment
value
Measures
Adjust density.
Check adjustment value for sharpness.
Check items
Image density reproduction de-
fect?
Check image processing param-
eters.
F
eeding direction
Moire
Step
1
2
3
Cause/Defect area
Density reproduction
Parameter adjustment
value
Print section
Measures
Adjust density.
Check adjustment value for sharpness.
Check the above encircled area A and B, and
change the sharpness intensity in the sharp-
ness adjustment mode.
Check items
Image density reproduction de-
fect?
Check image processing param-
eters.
Adjust image processing param-
eters.
Lack of sharpness
B
A