Service manual
Table Of Contents
- MODEL S 4000 CAED Omron
- WARRANTY
- WARRANTY REGISTRATION CARD
- TABLE OF CONTENTS
- A-INTRODUCTION
- B-MACHINE ASSEMBLY
- C-PROPER APLICATION
- D-MACHINE CONTROLS
- E-MACHINE ADJUSTMENTS
- G-PNEUMATIC DIAGRAM
- F-MACHINE MAINTENANCE
- 1.MACHINE HOME POSITION
- 2.ADJUSTMENT OF THE SHIFTER
- 3.PRINCIPLES FOR MACHINE ADJUSTMENT
- 4.NEEDLE BAR
- 5.BITE
- 6.FEEDING
- 7.CLUTCH
- 8.STITCH DENSITY
- 9.LOOPERS ADJUSTMENT
- 10.HOME POSITION OF THE CLAMP PLATE
- 11.CLAMP PLATE ADJUSTMENT
- 12.TRIMMING MECHANISM ADJUSTMENT
- 13.ADJUSTMENT OF THE CLAMP PLATE CHANGE-OVER
- 14.ADJUSTMENT OF MACHINE HEAD CLAMPING FOOT
- 15.THREAD DRAW OFF
- 16.THREAD TENSION
- 17.THREAD TRIMMING
- 18.CUTS-OFF BLOW OFF
- 19.THREAD BLOW OFF (SPECIAL ACCESSORY)
- 20.ADJUSTMENT OF STOP SENSOR POSITION
- 21.REPLACEMENT OF THE BELT
- 22.PROTECTION DURING VOLTAGE FLUCTUATION (SPECIAL ACCESSORY)
- 23.OPTICAL SENSOR-ADJUSTMENT
- H-ELECTRICAL DIAGRAM
- TROBLESHOOTING-TABLE OF CONTENTS
Released 10/2009
S-4000 CAED Omron
2-3
TROUBLESHOOTING
e-mail. serv
ice@amfreece.cz; parts@amfreece.cz; website: www.amfreece.com
Phones: +420 582 309 160 (Service), +420 582 309 286 (Spare Parts); Fax: +420 582 360 606
SYMPTOM
POSSIBLE CAUSE
PROBABLE SOLUTION
Stitch skip at the beginning
of sewing
Stitch skip during sewing
Needle, looper, throat plate
damaged
Needle thread end is too short
Incorrectly adjusted needle bar
height
Incorrectly adjusted clearance
between needle and throat plate
Incorrect loopers timing
Incorrectly adjusted clamp feet
pressure
The home position of the clamp
plate is adjusted incorrectly.
Needle, looper, throat plate
damaged
Incorrectly adjusted needle bar
height
Incorrectly adjusted clearance
between needle and throat plate
Incorrect loopers timing
Incorrect thread tension
adjustment
Incorrect threading
Thread loops are too small
Incorrectly adjusted clamp feet
pressure
The clamp feet are adjusted too
far from the sewing
Change damaged parts
See section E15, point 1
See section E4, point 2
See section E5, point 3
See section E9
See section E 14, point 3
See Section E10 to do the right
adjustment
Change damaged parts
See section E4, point 2
See section E5, point 3
See section E9
Adjust the tension correctly for
section E16
See section C3
See section E15 point 2
See section E14 point 3
See section E14 point 2