Chapter 6 Assistant Operation（2）If B point is under the line, threading will be greatly influenced.1、Frame 2、the best line for setting B point 3、edge of the table6.1.7 Operation on AFC, Sequin and Coiling DevicesFor the machine attaching the devices for AFC, sequin or coiling, user can set thatdevice via the controller1. Follow the above instruction and enter assistant embroidery operation screen.2. Operate according to the prompts.Note: switch of valves (V1~V4) are for quilt embroidery. Other sequin and specialembroidery operations are detailed in different chapters.6.1.8 Upper thread hold operationThe operation is used for the machine having upper thread-holding function. Youcan activate or deactivate this function at here.6-2 Other assistant operationThese operations include machine maintenance, information inquiry and othersystem settings.Press in the main screen to enter the “Other assistant operation” screen,which is a menu of function keys.94 BECS- D16 computerized embroidery machine owner’s manual
