1. Remove the 1st scanner carriage [A] from the scanner unit.
  2. Position the 2nd scanner carriage [C] with the positioning pins [D] (part number: A1849501)
  3. Set the wire pulley through the shaft. (Do not tighten the screw of the front side pulley yet.)
  4. Turn the wire and remove the tape.
  5. Set the spring. (Do not tighten the screw yet.)
  6. Tighten the screw of the drive pulley.
  7. Remove the positioning pins temporarily. Then move the 2nd carriage to fit in the wire.

  8. Set the positioning pins again and tighten screws of the front pulley and tension bracket.

    • If the scanner does not move smoothly, and it is possible to set positioning pins, re-adjust using the above procedure.

  9. Set the 1st scanner carriage [A] with the positioning pins [B]. Attach the retaining bracket. Then fix the wire and the carriage [E].

    • If replacing anything other than the wire, adjust SP4-010-001 (Sub Scan Registration Adj).