Filter
Top Products
Installing the optional automatic two-sided printing
accessory (duplex unit)
The printer can automatically print on both sides of a sheet of paper when a duplex unit is attached
to the back of the printer.
NOTE: The duplex unit is an optional accessory that is available for the HP Officejet K7100 series
printer. It may be purchased separately in some countries/regions (see
HP supplies and accessories
on page 109.)
To install the duplex unit
1. Remove the rear access panel by pushing the release buttons toward each other.
2. Pull the rear access panel out of the printer.
3. Insert the duplex unit straight into the back of the printer until both sides snap into place.
NOTE: Do not press the buttons on either side of the duplex unit when installing it. Use these
buttons only for removing the duplex unit from the printer.
ENWW Installing the optional automatic two-sided printing accessory (duplex unit) 25