Lexmark C912 Service Manual - Page 245

5055-xxx 3. Determine if the edge of the bottom of the page is below or above the top edge of the page. 4. Loosen the guide rail thumbscrews. Note: Do not move the adjustment knobs more than three complete turns from their starting position. Adjustments greater than three turns may cause paper jams. 5. Rotate both adjustment knobs the same amount to raise or lower the side of the finisher. • A half turn of the knob moves the position of the hole approximately one third to one half the distance of the punched hole. • To move the bottom of the paper down, rotate the knobs clockwise. • To move the bottom of the paper up, rotate the knobs counterclockwise one quarter turn. 6. Tighten the guide rail thumbscrews. 7. Print and punch another piece of paper. 8. Repeat steps 2 and 3. If the holes are not aligned repeat steps 3 through 8. Diagnostic aids 3-95