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9.
Turn the machine to 180 degrees. Remove the upper rear cover, by removing the 5 screws that
hold it. Located on the cover is a optical fan filter. Clean it carefully with a vacuum cleaner.
Clean the whole back side of the machine. See figure 14.
Paper feeding section:
10. Remove the two pins that hold the front cover of the machine in direction A. Be careful not to
press down too hard the cover, because the hinge assembly is made of plastic and it can break.
Advice the operators of the machine to be careful too every time they open the cover. This is
one of the few weak spots of these models. A break will lead to intermediate paper jams, due
to "front cover open "condition detected by the copier. See figure 15.
A
A
14
15
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