Chapter 44-5b. Reversal/Feed 1When the predetermined time has lapsed since the trailing edge of the fed original passed through the document edge sensor (SR2002), the ADF motor (M2001)stops. Immediately after this, the ADF motor turns in the reverse direction to feed the original to the registration roller and the shift solenoid (SL2003) turns on torelease the delivery roller.F-4-8c. Reversal/Feed 2The original is fed by the ADF motor (M2001), passing through the original scanning unit.Thus, the original has been reversed. After completion of re-pickup, the shift solenoid (M2003) turns off at completion of scanning of the reverse side of the original.After this, re-reversal, feed, and delivery operations are performed.F-4-94.2.5 Delivery Operation 0011-6139LaserBase MF6530 / / LaserBase MF6540PL / LaserBase MF6550 / KaserBase MF6560PL / / LaserBase MF6580PLThe original finished with stream reading on the original glass is delivered to the original delivery unit as described below.a. The original that passed through the original feed/delivery position is fed by the delivery roller which is turned by the ADF motor (M2001). The delivery rolleris normally held pressurized. It is released when the shift solenoid (SL2003) turns on to reverse the original for duplex printing.F-4-10SL2003M2001SL2002SL2003M2001SL2002SL2003M2001SL2002SL2003M2001SL2002SL2003M2001SL2002SL2003M2001SL2002Download Free Service Manual And Resetter Printer at http://printer1.blogspot.com