Compuprint 4247 Serial Quick Setup Manual page 48

2. Print quality and ribbon problems index
Table 5. Unreadable characters
Problem
Ribbon dry or worn
AFTA setting needs decreasing
Poor quality multiple-part forms
Bidirectional adjustment needs to be made
Forms thickness exceeds forms specifications.
Table 6. Missing dots or irregular characters
Problem
Ribbon worn
Ribbon twisted or folded
AFTA setting needs to be changed
Table 7. Ribbon smudging forms
Problem
Ribbon twisted or folded
AFTA setting needs to be increased
Ribbon cartridge defective
Ribbon over inked
Table 8. Printing is too light or partial characters print
Problem
AFTA setting needs to be changed
Ribbon guide not correct
Table 9. Ribbon snagging, tearing, or not moving
Problem
Ribbon worn
Ribbon cartridge not properly installed
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