Instruction Manual - English
Page 255
...2.When starting embroidering. • Is thread tangled in the rotary hook? BES-962BC • BES-1262BC 253 Clean the rotary hook. • Conduct BC sensor test of about 60 ~ 70 mm from the needle hole when starting embroidering, hook the thread end on ? Lower the presser foot for the.... • Is the needle attached properly? • Is the timing of the needle and rotary hook correct? Stitches cannot be rotated forcibly by manual operation. 2.Check that the machine pulley is set screws for the coupling of the XY pulse motor loosened? Upper shaft locks at a retract position...
...2.When starting embroidering. • Is thread tangled in the rotary hook? BES-962BC • BES-1262BC 253 Clean the rotary hook. • Conduct BC sensor test of about 60 ~ 70 mm from the needle hole when starting embroidering, hook the thread end on ? Lower the presser foot for the.... • Is the needle attached properly? • Is the timing of the needle and rotary hook correct? Stitches cannot be rotated forcibly by manual operation. 2.Check that the machine pulley is set screws for the coupling of the XY pulse motor loosened? Upper shaft locks at a retract position...
Instruction Manual - English
Page 259
... occurs. • Check to see if connection from the lower shaft motor to the BC PCB is proper. Adjust the lower shaft sensor. The lower shaft motor standby position error occurs. • Is the rotary hook rotated manually? BES-962BC • BES-1262BC 257 The lower shaft motor zero point error occurs.... • Is thread tangled in the rotary hook? If so, check to see if the lower shaft fan of the lower shaft module to the BC PCB is proper. If so, clean...
... occurs. • Check to see if connection from the lower shaft motor to the BC PCB is proper. Adjust the lower shaft sensor. The lower shaft motor standby position error occurs. • Is the rotary hook rotated manually? BES-962BC • BES-1262BC 257 The lower shaft motor zero point error occurs.... • Is thread tangled in the rotary hook? If so, check to see if the lower shaft fan of the lower shaft module to the BC PCB is proper. If so, clean...
Instruction Manual - English
Page 261
... PCB in the control box are proper. • Check fuse F3 on again. When all , check to see if connection from connector P4 of the BC PCB to the power supply PCB in the control box, and connection from connector P9 of the main PCB to connector P3 of the power... circuit is proper. Replace the presser foot sensor with a new one . Main shaft rotation speed error occurs. • Enter the encoder signal test mode and manually turn the power off once and on again. • Turn the power off once and on the power supply PCB in the test mode? BES...
... PCB in the control box are proper. • Check fuse F3 on again. When all , check to see if connection from connector P4 of the BC PCB to the power supply PCB in the control box, and connection from connector P9 of the main PCB to connector P3 of the power... circuit is proper. Replace the presser foot sensor with a new one . Main shaft rotation speed error occurs. • Enter the encoder signal test mode and manually turn the power off once and on again. • Turn the power off once and on the power supply PCB in the test mode? BES...