HP 9000 - Install Optional Accessories for HP LaserJet 9000; Overview of Available Optional Accessories

ENWW Install accessories 11
Step 5 Install accessories
Install any paper-handling accessories that you purchased with the
printer or separately. Use the installation instructions that are
packaged with the accessories.
If you have a 3,000-sheet stapler/stacker (or stacker) and a duplexer,
Tray 4, or both, install the duplexer and Tray 4 before trying to install
the 3,000 sheet stapler/stacker (or stacker).
Optional accessories
Duplex printing
accessory
(duplexer)
Tray 4 (2,000-
sheet input
tray)
HP Fast InfraRed
Connect
3,000-sheet stapler/stacker 3,000-sheet stacker
Tray 1 (multipurpose
tray)