Dell 5535dn Service Manual page 518

Sensor (pass through) with cable removal
1. Remove the 550-sheet frame assembly. See "550-sheet frame assembly removal" on page 4-195.
2. Disconnect the sensor (pass through) cable connector from the 550-sheet controller card.
3. Remove the sensor (pass through) with cable.
550-sheet controller card assembly removal
1. Remove the 550-sheet frame assembly. See "550-sheet frame assembly removal" on page 4-195.
2. Disconnect the three connectors from the 550-sheet controller card assembly.
4-198
Service Manual