Ricoh MP 7503SP Field Service Manual page 147

4. Remove drum unit [A]. page 582
5. Remove transfer belt unit [B]. page 674
6. The drum heater harness [A], shown here on the back of the machine behind the IOB, is pre-
installed at the factory before shipping.
7. At the front, drum heater harness connector [B] at the back of the machine can be seen where the
transfer belt unit was removed.
Drum Heater (Option)
145