5.13.3 Machine test
It tests the machine by part to check if the machine is in normal condition.
[Fig.5.13.3-1] shows selection of Machine Test in [Fig.5.13.0-1].
JUMP TEST : Checks the motion of the jump motor.
WIPER TEST : It tests the wiper motor
PICKER TEST : It tests the picker solenoid
TRIM TEST : It tests the trimmer solenoid
HOLDING TEST : This is used to check whether the main-shaft holding solenoid and the holding solenoid
attached to each head are moving properly.
THREAD SENSING TEST : It tests the upper thread detecting sensor
SEQUIN MOTION : Checks sequin motion (optional).
SEQUIN LIFT UP/DOWN : Checks sequin device motion (optional).
[Fig.5.13.3-1]