Ricoh A156 - Page 16

8.3 CLEANING BLADE PRESSURE MECHANISM AND
SIDE-TO-SIDE MOVEMENT ...................................................2-72
8.4 TONER COLLECTION MECHANISM ......................................2-73
9. TONER RECYCLING ...................................................... 2-74
9.1 OVERVIEW................................................................................2-74
9.2 NEW TONER AND RECYCLED TONER MIXTURE.................2-75
10. QUENCHING ................................................................. 2-76
11. PAPER FEED AND REGISTRATION ........................... 2-77
11.1 OVERVIEW ............................................................................2-77
11.2 PAPER FEED MECHANISM [A153/A156] ..............................2-78
11.2.1 Drive Mechanism ................................................................................2-78
11.2.2 Slip Clutch Mechanism .......................................................................2-79
11.2.3 Separation Roller Release Mechanism ................................................2-80
11.3 PAPER FEED DRIVE MECHANISM [A157/A160] ...............2-81
11.4 PAPER LIFT MECHANISM ....................................................2-82
11.5 PAPER END DETECTION .....................................................2-85
11.6 PAPER SIZE DETECTION .....................................................2-87
11.7 SIDE FENCE DOUBLE STOPPER
MECHANISM [A157/A160] ....................................................2-88
11.8 LARGE CAPACITY TRAY .......................................................2-89
11.8.1 Paper Lift Mechanism ..........................................................................2-89
11.8.2 Paper Feed Mechanism .......................................................................2-90
11.8.3 Paper End Detection ............................................................................2-90
11.9 BY-PASS FEED TABLE ..........................................................2-91
11.9.1 Table Open/Closed Detection ..............................................................2-91
11.9.2 Feed Mechanism/Paper End Detection ..............................................2-91
11.9.3 By-pass Feed Paper Width Detection .................................................2-92
11.10 PAPER REGISTRATION ......................................................2-93
11.11 PAPER FEED AND MISFEED DETECTION TIMING...........2-94
11.11.1 Paper Feed Tray.................................................................................2-94
11.11.2 By-pass Feed .....................................................................................2-96
Rev. 7/95
A156/A160/A162 iv STM