Before you start:

  • Clear the counter for the ITB in PM counter mode (or use SP mode to turn SP3701-093 or 094 “0 1”)
  • Turn the machine off.
  1. Remove the ITB unit. (ITB Unit Removal)
  2. Remove both side brackets [A], [B].
  3. Remove the anti-toner-scattering cover [A].
  4. Remove the stay [A] on the left side.
  5. Remove the stay [A] on the right side.
  6. Remove the bracket with ID/MUSIC sensors [A].
  7. Remove the center stay [A].
  8. Hold the frames [A] of the encoder roller and pull them towards you.
  9. Remove the bracket [A]. Remove the tension roller [B].

  10. Pull the transfer belt [A] upward to remove it.

    • Be sure to install the new transfer belt with the number at the rear of the machine (the lower side in the picture below).
    • Be sure to attach the new transfer belt without slackness.

    • After the replacement, some procedures need to be done. See “Lubrication after replacement” described below.