Lexmark CS720 Service Manual page 68

Paper jam in the duplex unit
1
Open door A.
CAUTION—HOT SURFACE: The inside of the printer might be hot. To reduce the risk of injury from a
hot component, allow the surface to cool before touching it.
2
Open the duplex cover.
3
Remove the jammed paper.
Note: Make sure that all paper fragments are removed.
4
Close the duplex cover and door A.
Diagnostic information
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