This is the Fujitsu Pick Roller Unit for the Fujitsu FI-6670/6770 Scanner. Fujitsu recommends that it be replaced or recycled every 250,000 sheets or one year.
Note! Replacement cycles are based upon 80g/m2 (20 lb) A4 paper and may vary for different paper types. The scanner's driver will display a message whenever time has come to replace scanner consumables