Top Page > Troubleshooting: Paper Delivery Problems > Main Machine Paper Transport Problems > Disturbed Images, Scratches, Streaks, Waves and Creases (Line Speed Fine-tuning) > Cleaning the Exit Unit Entrance Roller
Pull out the left drawer.
Turn the (D3) [1] and knob [2].
Wipe the Exit Unit Entrance Roller [3] with a dry cloth.
Wipe the roller surface while rotating the knob with pressing the cloth to the roller.