1. Install a new fusing sleeve belt unit.
  2. There is a new unit detection fuse packed with the new fusing sleeve belt unit.
  3. Connect the new unit detection fuse to the connector [A], and place the fuse in the empty space [B].
  4. Reattach the fusing unit.
  5. Switch the power ON.
  6. Execute SP5-810-002 [SC Reset: Hard High Temp. Detection].
  7. Set SP3-701-116 [Manual New Unit Set: Fusing Belt] to "1".
  8. Switch the power OFF and ON.