Canon imageRUNNER ADVANCE C5560i III User Manual page 1389

Lift up the knob on the staple cartridge.
Remove all jammed staples and exposed staples.
Return the knob on the staple cartridge to its original position.
5
Hold the green handle on the staple cartridge and push it in as far as it will go.
6
Close the front cover of the finisher.
● The finisher may automatically perform dry stapling to perform staple repositioning.
Troubleshooting
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