Lexmark CX827 User Manual page 275

Upgrading and migrating
6
Remove the staple finisher connector cover.
7
Unpack the staple finisher, and then remove the packing material.
8
Insert the staple finisher until it clicks into place.
9
Close doors A and C.
CAUTION—PINCH HAZARD: To avoid the risk of a pinch injury, keep hands clear of the labeled area
when closing door C.
10
Turn on the printer.
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