2.TROUBLESHOOTING
・ Needle thread path may be incorrect.
・ Thread tension may be too tight.
・ A needle may be bent.
・ A needle may be fitted incorrectly.
・ Needle size may be incorrect for the thread.
・ Thread density set to embroidery data may be to high.
・ The thread may be stuck on the spool.
Item
Method
Standard Action
Rouge
edges or
burrs on
thread path
Free of
rough
edges or
burrs
Smooth
edges
with
emery
paper
#800 or
replace
tough
parts.
Rouge
edges in
needle
plate hole
Free of
rouge
edges
Repair or
replace.
Rouge
edges on
rotary hook
Free of
rouge
edges
Repair or
replace.
Needle
Take-up
Lever
Thread Take-up
Attaching Base
Lower Thread
Guide Set
Needle Clamp
Rotary
Tension
First Tension
Needle plate
Needle thread path
Rotary hook
Preliminary inspection
2-9 Needle thread
breaks
-10-
Summary of Contents for ESP9000
Page 1: ...SERVICE MANUAL Embroidery Machine ESP9000 15 needles...
Page 2: ......
Page 13: ...FIG 3 48...
Page 24: ...FIG 4 59...
Page 36: ...Connection of connector CN 10 Must be connected correctly Replace See P 47 CN10 11...
Page 40: ...Picker height C 7 9 mm when piker solenoid is ON Adjust See P 27 15...
Page 58: ...FIG 2 FIG 3 201 3 0 1 0 3 mm 22...
Page 63: ...FIG 4 e Drive arm FIG 5 27...
Page 70: ...FIG 3 34...
Page 72: ...FIG 2 FIG 3 201 3 0 1 0 3 mm 22...
Page 74: ...FIG 2 FIG 3 Needle bar Stopper Needle bar Connecting stud 24...
Page 77: ...FIG 4 e Drive arm FIG 5 27...
Page 84: ...FIG 3 34...
Page 86: ...FIG 4 31...
Page 88: ...FIG 4 33...
Page 90: ...FIG 2 35...
Page 93: ...2 a Sensor arm 3 38...
Page 95: ...FIG 3 FIG 4 VR6 Power supply board 40...
Page 97: ...FIG 3 FIG 4 0 5 to 0 8mm 0 2mm or less Hook support hook support 37...
Page 100: ...FIG 4 40...
Page 103: ...FIG 2 Needle bar c Top dead center stopper needle bar connecting stud FIG 3 43...
Page 105: ...FIG 5 45...
Page 111: ...Printed in Japan 2002 8...