7.4.6. GEAR SECTIONThis model provides a motor-driven gear mechanism for transmitting/copying documents and printing fax data. In this chapter,you will see how the gears work to select and operate a mode and how the gear section, sensors and rollers mechanically workduring the main operations (FAX transmission, FAX reception and Copy).7.4.6.1. Mode Selection (See Fig. 1)When a motor with Drive Motor Gear attached rotates clockwise (CW), Swing Gear C engages G15 and drives G14 to rotatecounterclockwise. This operation provide four mode options (A: Transmit mode, B: Paper-Pickup mode, C: Receive mode and D:Copy mode) selected by the Sensor Switch. (The Sensor Switch LeverÕs position in the CAM (G15) controlled by the softwareselects a specific mode.) You can see which mode is selected by confirming the Mode Marker´s position as shown inFig. 1-a~1-d.(Ex. If the Mode Marker is in position A, a transmit mode is selected.)Note:The arrows show the directions in which the active gears turn around.Fig. 1: Mode Selection168KX-FPC135 / KX-FPC141
