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Chapter 3. Troubleshooting
Identifying Print Defects
Buildup and Contamination
Dried ink buildup on the following locations is a primary cause of poor
print quality:
•
Eyelid seal
•
Orifice plate
•
Printhead bottom cover.
Figure 3.2 shows the eyelid seal. The knife-edge seal makes contact with
the chamfer on the pan below the catcher.
Figure 3.2
Seal, removed 7122 printhead eyelid
Knife-edge seal
Front edge seal
Summary of Contents for VERSAMARK DP7122
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