Ricoh D072 Service Manual page 70

Paper Tray Unit Heater
23. Pull the excess length of the heater's harness out the opening at the rear.
Be sure that the harness passes on the side of the grounding plate at the
bottom of the opening. (The front of the grounding plate must remain clear.)
24. Arrange the excess harness length so that it sits beneath the FCU cover plate.
25. Attach the caution decals to the locations shown in the illustration.
26. Reassemble the copier.
27. Plug in the power cord, and check the operation.
D067/D068/D069/D072 2-24 SM