Chapter 11 D Type Sequin Embroideryoffers the operator with easy view.Note: when the manual valve control switch is in the middle, blue lamp is on, whichindicates a perfect condition of sequin embroidering.Location of the sequin switch board11.8 Debugging Multi-Sequin Embroidery1. Separated debugging(1)Deliver A sequin of front motor actionShift the switch to the lower side, thread break detect switch turns green, press manualsequin delivery button.(2)Deliver B sequin of middle motor actionShift the switch to the lower side, thread break detect switch turns red, press manualsequin delivery button.(3)Deliver C sequin of rear motor actionShift the switch to the lower side, thread break detect switch turns to the lower side too,press manual sequin delivery button.2. Collective DebuggingBECS- A18/A58 computerized embroidery machine owner’s manual 121