Service manual

S-4000 TKF, LS Omron
1-28
Released 12/2009
e-mail: [e-mail]; [e-mail]; website: www.amfreece.com
Phones: [phone] (Service), [phone] (Spare Parts); Fax: [phone]
E - MACHINE ADJUSTMENTS
1. MACHINE HOME POSITION
The needle bar is in the upper position. The needle ➊ descends to the right side of the throat plate
slot ➋ during the first stitch. The marks ➑ on the handwheel and cover casing are aligned.
2. THE MAIN CAM ADJUSTMENT
1. Bring the machine to the home position.¨
2. Tilt the machine onto the rest pin and vie
w the main cam
assembly. The clereance ,,x“ has to be minimal between the
main cam shifting mechanism if the mechnisms hit into each
other, loose the screws ➏ and take out the spring ➐, loose
the screws ➑ and arms ➒ ➓ push aside to maximum in the
direction away from the main cam after adjusting, check the
minimal clereance ,,x“.
3. THE PRINCIPLES FOR THE MACHINE ADJUSTMENT
1. Before making mechanical adjustments, the machine should be switched to the
Service mode. Press the Emergency Stop button on the machine head, then
release it. Then press the key. The Service Mode message appears on
the display
.
CAUTION! It is not possible to start sewing by pressing the foot pedal when working in Service Mode!
2. Press
key to return to the main screen.
ÑÑ
ÑÑ
Ñ
➋
➊