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| + | [title] Clean the front roller |
|---|---|
| + | [* black] The cause of the dirty printouts is now clearly revealed. The dark marks visible in the picture create the rough surface that prevents the wiper blade from cleaning the belt. |
| + | [* black] I found isopropyl alcohol softened and removed most of this plastic, aided by a little scraping of the most resistant parts. |
| + | [* black] The second picture shows the cleaned roller that now has the smooth surface that enables the wiper blade to work correctly. |
| + | [* black] After re-assembly the quality problems were corrected on both the belts I had repaired in this way. |
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