AcuLaser M Series: Procedure of cleaning for the charging wire in “Maintenance unit B”


  • AL-M220DN
  • AL-M310DN
  • AL-M320DN


  1. If this is the first time cleaning the charging wire remove the orange tape.

  2. Unlock the rail guide by raising using your finger and apply force to move the cleaner back and forth along the rail

  3. Once the cleaning is completed apply some force in the locking direction and return the cleaner to it's original position (▲) and close the rail guide


    Make sure to return the grip to the ▲ mark position. If it is not in this position, you will not be able to remove Maintenance unit B