1. Disconnect the multi-folding unit from the upstream device.
  2. On the connecting bracket attached to the upstream device, loosen screws , , , and .
  3. Remove bracket [A], rotate it 90 degrees, and re-fasten the screw. Changing the position of this bracket aligns the oval cut-out horizontally and frees the connecting bracket so that it can slide from side to side.
  4. Look at the scale [B].
  5. Slide the bracket to the left or right and tighten the screw.
  6. If the deviation from center was toward the front, slide the bracket to the rear and tighten the screw .
    -or-
    If the deviation from center was toward the rear, side the bracket to the front and tighten the screw .
  7. Tighten screws , , and .
  8. Do another test run, so that you can check the results of the adjustment.