Lexmark C720 Service Manual - Page 252
Developer Drive Unit Removal, Side Cover R Removal on, on Developer Motor DM
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5024-001 Developer Drive Unit Removal 1. Remove the toner cartridges. 2. Remove the waste toner bottle. 3. Remove side cover (R). See "Side Cover (R) Removal" on page 4-8, for more information. 4. Remove the base cover (R). See "Base Cover (R) Removal" on page 4-18, for more information. 5. Remove the screw BT3X8 (1) from the cover (RF). 6. Remove the IOD2 base assembly. 7. Remove the front set screw ST3X6 (1) from the base frame (R). 8. Remove the set screw ST3X6 (1) from the waste toner holder assembly. 9. Remove the WT holder assembly. 10. Remove the developer motor. See "Developer Motor (DM) Removal" on page 4-41, for more information. 11. Remove the OPC belt cartridge. 12. Remove the washers (4) from each developer drive gear located inside printer. 13. Remove the developer drive gear for each color from the inside. 14. Remove the set screw ST3X6 (4) from the developer gear unit. 15. Remove the developer drive unit from the frame. 4-42 Service Manual
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