8. Plug in printer power cord and turn printer power on.
9. After the printer warms up, the READY message displays on the operator panel.
Note: If message display area shows solid rectangles, remove the envelope
feeder and install again.
Important
To confirm that you have correctly installed an option print a configuration page.
The report will list the options if they have been correctly installed. See “Example 1
— Printing the Printer Configuration Page” on page 32.
Installing the Duplex Unit Option
The duplex unit enables you to print on both sides of paper (two-sided printing).
Follow these steps to install the duplex unit:
1. Turn printer power off and unplug printer power cable.
2. Open the left printer cover. (To locate the left printer cover, see Figure 5 on
page 9.)
3. Unpack the duplex unit and remove all packing material, which include spacers and
all tape. Follow the order as shown in the following illustration.
Chapter 7. Installing Printer Options 171