Dell E310dw User Manual page 171

6. Put the protective material (1) in the machine to the left as shown in the illustration.
7. Install only the drum unit back into the machine.
8. Close the front cover.
9. Put the machine into the bag it originally came in.
10. Pack the machine and the printed materials in the original carton with the original packing material as shown
below.
Routine Maintenance 171