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7. If your clients complain that the ADF module doesn't stand in the open position and the copies
are skewed and some times the originals even don't exit, causing paper jams, you should look at the
main hinge of the module. It is made of a spring and a shock absorber inside. If the module doesn't
stand open it indicates the absorber is worn. This causes the module not to close entirely on the
original glass. The originals are not correctly transported onto the glass and thus the copy is skewed.
The solution is to replace the entire hinge assembly. See figure 10.
8. If you want to replace the pick-up, feed of separation tires in the ADF module, you should
remove the entire feed assembly; otherwise only clean the feed rubber parts with rubber cleaning
fluid. To remove the feed assembly remove screws A and B. Unplug the connectors C from the
main board. See figure 9:
9
C
A
B
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