Lexmark Optra C Service Manual - Page 167
Low Voltage Power Supply, Main Drive Motor and Board, Repair Information 4-41
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5045-001 Low Voltage Power Supply See Assembly 7-4. For cover removals, see "Cover Removals" on page 4-8. 1. Remove the top cover. 2. Remove the left side cover and the rear cover. 3. Remove the EMC shield from the rear of the machine. 4. Open the multipurpose paper pickup door, release the two green latches and slide the tray out as far as possible. 5. Remove the connector cover (Asm 8-24) and disconnect the connector. 6. Disconnect the six connectors from the power supply. (The larger power supply connectors have a latch that must be depressed in order to disconnect them.) 7. Remove the five power supply mounting screws. Main Drive Motor and Board See Assembly 7-6. For cover removals, see "Cover Removals" on page 4-8. 1. Remove the top cover. 2. Remove the left side cover and the rear cover. 3. Remove the EMC shield from the rear of the machine. 4. Disconnect J2013 from the mechanical controller PCB. 5. Remove the four mounting screws and the motor/ board assembly. Repair Information 4-41