Step three: Install the optional or replacement stapler/stacker
If not already done, turn off the product and disconnect the power cord.
To avoid damage to the product, turn the product off, wait five seconds, and then remove
the power cord before attempting to service the product.
Remove two thumbscrews.
Chapter 2 Install and configure the finishing accessories
Remove one cover (callout 1). Release one tab, and then remove one tray (callout 2).
Install the IPTU (callout 1), and then install the binder cover (callout 2).
Attach the accessory to the product.
Install or replace a stapler/stacker or stapler/stacker with hole punch accessory for the HP Color LaserJet
Enterprise M855 and HP Color LaserJet Enterprise flow MFP M880
Use the adjustment wheels on the accessory to align the accessory with the edge of the product.
If the accessory is not correctly aligned with the product, excessive paper jams may occur.
Connect the finishing accessory interface cable.
Connect the product power cord, and then turn on the product.