![background image](https://i.printerdoc.net/HP LaserJet 3052 All in One Printer/en/HP LaserJet 3052 All in One Printer_en267.png)
Clear stapler jams
To reduce the risk of staple jams, make sure that you staple 20 or fewer pages of media (80 g/m
2
or
20 lb) at a time.
To clear a staple jam from the convenience stapler
1.
Turn off the HP LaserJet 3392 all-in-one, and then open the stapler door.
NOTE
Opening the stapler door disables the stapler.
2.
Remove the staple cassette from the all-in-one.
3.
Clear any loose staples from the stapler and from the staple cassette.
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![background image](https://i.printerdoc.net/HP LaserJet 3052 All in One Printer/en/HP LaserJet 3052 All in One Printer_en268.png)
4.
Replace the staple cassette.
5.
Close the stapler door and then turn on the HP LaserJet 3390/3392 all-in-one.
6.
Insert media to test the convenience stapler. Repeat steps 1 through 6 if necessary.
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Chapter 11 How do I?
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