11.11.3 (A160/A157)........................................................................................2-96
12. DUPLEX ...................................................................... 2-97
12.1 OVERVIEW..............................................................................2-97
12.2 DRIVE MECHANISM ............................................................2-98
12.3 TURN GUIDE SECTION .........................................................2-99
12.4 DUPLEX ENTRANCE TO DUPLEX TRAY ...........................2-100
12.5 DUPLEX STACKING .........................................................2-101
12.6 PAPER FEED FROM THE DUPLEX TRAY ........................2-102
12.6.1 Tray Lift Mechanism............................................................................2-102
12.6.2 Paper Feed System ...........................................................................2-103
13. IMAGE FUSING........................................................... 2-104
13.1 OVERVIEW ..........................................................................2-104
13.2 FUSING DRIVE AND RELEASE MECHANISM ..................2-105
13.3 FUSING ENTRANCE GUIDE SHIFT MECHANISM .............2-106
13.4 PRESSURE ROLLER ...........................................................2-107
13.5 CLEANING MECHANISM .....................................................2-107
13.6 FUSING LAMP CONTROL ..................................................2-108
13.7 OVERHEAT PROTECTION...................................................2-111
13.8 ENERGY SAVER FUNCTIONS.............................................2-111
13.9 MAIN FUSING LAMP INTERCHANGEABILITY....................2-111
3. AUTO REVERSE DOCUMENT FEEDER A548
1. SPECIFICATIONS.............................................................. 3-1
2. COMPONENT LAYOUT..................................................... 3-2
2.1 MECHANICAL COMPONENTS .................................................3-2
2.2 ELECTRICAL COMPONENTS ..................................................3-3
3. ELECTRICAL COMPONENT DESCRIPTION................... 3-4
4. DETAILED DESCRIPTIONS ............................................. 3-5
4.1 ORIGINAL PICK-UP MECHANISM .............................................3-5
4.2 SEPARATION AND PAPER FEED MECHANISM ......................3-6
4.3 FRICTION BELT DRIVE MECHANISM.......................................3-7
Rev. 7/95
STM v A156/A160/A162