Compression spring - Provides downward pressure in the right ADF damper assembly - Mounts inside the right protruding pin on the bottom of the ADF assembly
PF2282P343NICompression spring - Holds the white mylar backing plate firmly against the document passing through the ADF assembly (Two used)
PF2284P375NICompression spring - Provides downward pressure in the left ADF damper assembly - Mounts inside the left protruding pin on the bottom of the ADF assembly