HP C4788x User Manual page 21

8 Insert the Stapler Cartridge into the Stapler
module.
9 Push the Stapler Cartridge into place. A click
means that the Stapler Cartridge is installed
properly.
10 Close the Stapler door on the rear of the
Stapler/Stacker.
11 Reattach the Stapler/Stacker and wait for a
solid green status light on the user LED on
the device.
Clearing Stapler Jams
8
9
10
11
21