To connect additional devices to the HP LaserJet 3390/3392 all-in-
Connect additional devices in the order that is described in the following steps. The output port for
each device is connected to the input port of the next, forming a "chain". If you do not want to
connect a specific device, skip the step that explains it and continue to the next device.
Unplug the power cords for all of the devices that you want to connect.
If you have not yet connected your all-in-one to a telephone line, see
to a phone line (HP LaserJet 3390/3392 all-in-one)
already be connected to a telephone jack.
Remove the plastic insert from the "telephone" port (the port that is marked with the telephone
Do not connect more than three devices to the telephone line.
Connecting the all-in-one
before proceeding. The all-in-one should
Connecting additional devices