Chapter 44-5F-4-9When mounting the reversing guide, do so while forcing it in the direction of the arrow. If not mounted properly, it can trigger jams.F-4-103) Remove the ADF controller cover, and set the DIP switch (SW1) ADF controller PCB as follows.F-4-114) Press the push switch (SW2) on the ADF controller PCB.- The reversing assembly will start to operate.F-4-125) Clean with lint-free paper moistened with alcohol.F-4-134.2.4.4 Copyboard Glass 0011-26671) Wipe the copyboard glass of the copier with a cloth moistened with alcohol.ScrewScrew Reversal guide[1]J1J2J5J3 J6 J7 J8 J9 J10J16 J15J11J14IC8J13J12J4 CB1SW1DSP1SW4SW3SW2