Canon imagePRESS C800 Series Operation Manual page 210

Remove the staple waste
Action
4 Push the staple waste tray back to its original
position, or as far as possible.
5 Close the front cover of the stacker/stapler.
210 Chapter 7 - Maintain the print system
CAUTION
When you close the front cover of
the stacker/stapler, be careful not to
get your fingers caught. This can
cause personal injury.
imagePRESS C800 Series