Lexmark C782 Service Manual - Page 76

5061 Step 4 Actions and questions Reinstall the fuser and perform the "BASE SENSOR TEST" on page 3-24 for the fuser exit sensor. Note: Use a spring hook to actuate the flag. Does the fuser exit sensor pass? Yes Go to step 5 5 Check that the duplex diverter rotates freely with the redrive door closed. Does the duplex diverter rotate freely? Go to step 6 6 Check for the proper operation of the redrive. Go to step 7 Are both belts in good condition and properly installed? 7 If the duplex option is in use, check the lower right door paper path. Does media pass freely between the door and the metal plate? Go to step 8 8 If the duplex option is in use, remove the duplex R.H. access panel to check if the jam occurred at duplex entry edge guide. Did the jam occur at the duplex entry edge guide? 9 If the duplex option is in use, check the actuator button. See "Duplex option deflector button replacement" on page A-3. Should the actuator button be replaced? Replace the duplex option. Replace the button. No Perform the following in order: 1. Reseat the connector J17 on the system board. 2. Replace the fuser assembly. See "Fuser assembly removal" on page 4-44. 3. Replace the LVPS assembly. See "LVPS assembly removal" on page 4-53. 4. Replace the system board. See "System board removal" on page 4-89. Replace the redrive door. See "Redrive door removal" on page 4-26. Install or replace the redrive door. See "Redrive assembly removal" on page 4-82. Replace the lower right door assembly. See "Lower right door assembly removal" on page 4-24. Go to step 9 Go to step 10 2-34 Service Manual