Toshiba E-STUDIO190F Service Manual page 59

2.2.10. ADU
(1) Slide the Paper Tray out.
(2) Remove the Rear Paper Tray Cover (608).
(3) Push down the Unit backward.
(4) Remove 6 Screws (T9).
(5) Remove the Lower Base Plate (1501).
(6) Remove 2 Screws (U1).
(7) Remove the Plate.
(8) Remove 4 Screws (T9).
(9) Remove the ADU Unit.
(10) Remove the E-Ring (U6).
(11) Remove the A/D Unit Union Gear (1511).
(12) Remove the ADU Registration Roller shaft
(1509).
(13) Disconnect the Harness on the Registration /
Paper Path Sensor PC Board.
(14) Remove 1 Screw (T9).
(15) Release the Latch Hook and remove the
Registration / Paper Detect Sensor PC Board
(2031).
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