(22) Duplexing Transport Unit
Open this unit when clearing jammed paper after pulling out the Cassette.
(23) Power Cord Connection
This is the connector used to connect the provided power cord.
(24) Rear Cover
Open this cover when clearing jammed paper.
(25) USB Port
This is the connector used to connect the machine to a computer using a USB cable.
While the machine is printing from or scanning images to the computer, or the computer
is in the sleep mode or standby mode, do not disconnect and connect the USB cable.
(26) Telephone Line Jack
Connect the telephone line here.
(27) External Device Jack
Connect the external device here.
For information on how to install the Print Head and ink tanks, refer to the Easy Setup
You can check the status of each ink tank according to the way its lamp flashes.
On: The machine is ready to print.
Slow flashing (about three seconds): Ink is low. Prepare a new ink tank. For details, see
"Getting the Ink Level Information" on page
Fast flashing (about one second): Ink tank is empty, or the machine is not ready due to an
Off: Make sure all the ink tanks are installed properly. If an ink lamp cannot light even after
reinstalling ink tanks, an error has occurred and the machine is not ready to print.