HP LaserJet 9000 Printer series - Manual (Page 109)

7 Problem solving 109
Clearing jams
To clear a staple jam from the stapler/stacker
Note
The message JAM INSIDE STAPLER displays on the control panel.
1 Move the stapler/stacker away from the product.
2 Open the stapler unit door.
3 Pull the car tridge out.
4 Pull up on the lever labeled with a green dot.
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