Lexmark W820 Service Manual - Page 23

4025-Finisher Mechanical Drive Punch Unit Components • The Main Feed Motor supplies a driving force to the Punch Clutch, Fin input Roller and Regi Roller. It also transmits a driving force to the entire H-Tra via the Transport Gear 1. • The Punch Clutch transmits the driving force transmitted from the Punch Gear2 to the Punch Shaft on the Punch Unit. • The Regi Roll Gear rotates the Regi Roller. It also transmits the driving force transmitted from the Timing Belt 1 to the Punch Drive Belt. • The Punch Gear 1 transmits the driving force transmitted from the Punch Drive Belt to the Punch Gear 2. • The Punch Gear 2 transmits the driving force transmitted from the Punch Drive 1 to the Punch Clutch. • The Punch Drive Belt transmits the driving force transmitted from the Regi Roll Gear to the Punch Gear 1. Introduction 1-11