Gestetner B147 Service Manual page 269

Symptom
Letters are not clear when
the background is shaded. Text/Photo,
Letters are not clear when
the background is slightly Text/Photo,
shaded.
B147/B149/B190
Mode
B&W, This symptom is based on the copier
characteristics.
ACS
B&W, This symptom is based on the copier
characteristics. This symptom tends to occur
ACS when the background is shaded with a rough dot
pattern.
Cause
• Raise the "Sharp" level in the following menu:
• Specify the full-color mode when using color originals.
• Specify the text mode when using black-and-white
• Raise the "Sharp" level in the following menu:
• Specify the full-color mode when using color originals.
• Specify the text mode when using black-and-white
4-67
TROUBLESHOOTING GUIDE
Action
> Copy Quality > Sharp/Soft > Sharp
originals.
> Copy Quality > Sharp/Soft > Sharp
originals.
SM