Lexmark C720 Service Manual - Page 296

5024-001 Paper Exit Unit / Paper Exit Roller Removal 1. Remove the side cover (R) and (L). See "Side Cover (R) Removal" on page 4-8 and "Side Cover (L) Removal" on page 4-10, for more information. 2. Remove the rear cover and rear cover (U). See "Rear Cover Removal" on page 4-16 and "Rear Cover (U) Removal" on page 4-17, for more information. 3. Push paper exit harness cover (located in left side of stay B) toward rear of printer until the paper exit harness cover releases from the frame, exposing the paper exit cable connector. 4. Remove paper exit harness cover. 5. Disconnect the harness connector from the paper exit unit. 6. Remove controller board from printer. 7. Remove the set screw ST3X6 (1) from the shield cover B. See "Main Engine (MCTL P.W.B.) Board Removal" on page 4-24, for an illustration of the shield cover A and B. 8. Remove screws ST3X6 (2) from shield cover A. 9. Remove shield cover A to expose support pin. 10. Remove the support pin (left and right side) from the paper exit unit. 11. Remove the paper exit unit. 12. Remove the paper exit cover. See "Paper Exit Cover / Paper Exit Front Cover / Paper Exit Cover (U) Removal" on page 4-13, for more information. 13. Remove the screw BT4X6 (1) from the roller support. 14. Remove the fixing washer on the left and right side. 15. Remove the bearing on the left and right side. 4-86 Service Manual