11
Item to be checked
P-17 (2) Height of the presser foot
P-20 (5) Inner hook detent
P-20 (6) Height of the feed dog
P-21 (8) Base tensio
P-46 W. Adjusting the material thickness
P-43, A Adjusting the actual feed amount
P-26 (17) Bobbin thread tension
P-17 (2) Position of the presser foot
P-18 (3) Height of the needle bar
P-18 (3) Needle-to-hook timing
P-19 (4) Clearance between the needle and the hook
P-26 (18) Timing belt
P-18 (3) Height of the needle bar
P-18 (3) Needle-to-hook timing
P-20 (5) Inner hook detent plate
P-17 (1) Needle entry
P-17 (2) Height of the presser bar
P-20 (6) Height of the feed dog
P-17 (1) Needle entry
P-19 (4) Clearance between the neeedle and the hook
P-26 (18) Timing belt
P-27 (20) Disengaging the main shaft
P-45 E Longitudinal feed and lateral feed
P-27 (21) Main shaft disengaging stopper
P-21 (8) Base tension
P-23 (12) Adjusting the knife disengagement
P-24 (13) Lateral position of the thread trimmer cam
P-24 (14) Moving knife guide (Upper)
P-25 (15) Moving knife guide (Lower)
P-25 (16) Height of the looper
P-26 (17) Bobboin thread tension
P-26 (18) Timing belt
P-26 (18) Timing belt
P-28 (22) Motor belt
P-27 (19) Buttonhole
P-33 (25) Automatic bobbin winding device
P-28 (23) Needle threader
P-40 1 Replacing procedure of the motor
P-41 2 Adjusting the belt
P-41 3 Adjusting the origin
[3] Index by troubles (mechanical troubles)
Phenomenon
Defective thread tension
Stitch skipping
Thread breakage
Hitched stitch
Defective feed of the material
Contact of the needle
Pattern shape
Automatic thread trimmer
Noise
Buttonhole
Bobbin winder
Needle threader
[Embroidering device]