Lexmark C720 Service Manual - Page 245
Erase Lamp Removal, Front Cover Removal on, Paper Exit Cover / Paper Exit
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5024-001 Erase Lamp Removal 1. Open the front cover. See "Front Cover Removal" on page 4-22, for more information. 2. Open the paper exit unit. See "Paper Exit Cover / Paper Exit Front Cover / Paper Exit Cover (U) Removal" on page 4-13, for more information. 3. Pull out the toner cartridge (C/M/Y/K). 4. Pull out the belt OPC cartridge. 5. Remove the erase lamp P.W.B. from the holders (2) at the front side. 6. Disconnect the erase lamp harness connector. 7. Remove the erase lamp. WARNING: Do not touch the transfer drum with your hands while removing or reassembling the erase lamp. After performing the reverse removal steps: 1. Connect the power supply cable. 2. Turn the printer On. 3. Execute the test print in the service mode. See "Diagnostic Mode" on page 3-5, for more information. 4. Confirm printer operation and print quality. Repair Information 4-35
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