Paper Feed Module Gear Train Assembly This procedure is the same for one 500-sheet Tray or two 250-sheet Trays. Unplug connector Figure 6-48 Removing the Gear Train 1 Remove the long recessed screw shown. 2 Unplug the connector (note routing). 3 Lift the gear train upward, away from the Paper Feed Module. Separating the Engine Module from the Paper Feed Module 6-51