Paper Input Unit Sensor (PS2) 1 Remove the following components in the order listed: • Toner Cartridge • Trays 2 and 3 • Transfer Roller (see figure 6-60 on page 228) • Registration Assembly (see figure 6-52 on page 218) • Front Cover (see figure 6-7 on page 168) • Tray 1 Assembly (see figure 6-24 on page 187) • Right Lower Door Assembly (see figure 6-16 on page 179) Note The sensor retaining tabs are released from above, and the sensor is removed and replaced from below. 2 Refer to the following page for the removal and reinstallation procedure for the PS2 sensor. C4085-91087 Engine Removal and Replacement 223