Lexmark T650n Service Manual page 416

4062-XXX
4. Remove the controller card.
Replacement Note: Be sure to replace the interface connectors in their proper orientation as the two have
common connection pins.
Output expander standard output bin LED removal
1. Remove the two screws (A) securing the output bin LED assembly bracket.
2. Remove the bracket and LED clear lens.
3. Disconnect the harness from the LED card and remove.
Output expander sensor (pass through) removal
1. Remove the output expander controller card cover panel. See
panel removal" on page
2. Depress the tabs securing the sensor (pass through).
3. Remove the sensor harness from the controller card.
4. Pull the connector harness through the frame and remove.
Output expander diverter gate removal
1. Use a spring hook to disconnect the upper end of the diverter gate spring.
2. Temporarily hook the upper end of the diverter gate spring to the left frame.
3. Pull the diverter gate out of its hinges and remove.
Output expander upper diverter gate spring removal
1. Remove the output expander left inner cover. See
page 4-136.
2. Remove the four screws (A) securing the left frame assembly to the option.
3. Pull the left frame assembly out far enough to gain access to the upper diverter gate spring.
4. Pull the diverter gate spring off its retaining post and off the diverter and remove.
Output expander sensor (diverter gate HP) removal
1. Remove the output expander left inner cover. See
page 4-136.
2. Remove the four screws (A) securing the left frame assembly to the option.
3. Pull the left frame assembly out far enough to gain access to the sensor (diverter gate HP).
4. Depress the tabs securing the sensor (diverter gate HP) and remove.
5. Disconnect the harness to the sensor and remove.
4-138
Service Manual
4-137.
"Output expander left inner cover removal" on
"Output expander left inner cover removal" on
"Output expander controller card cover