2.TROUBLESHOOTING
Preliminary inspection
・ Initialize of LCD display may be OFF when
turn the power on.
2-6 Holder does not return
to stroke center after
home position return.
Item
Method
Standard Action
X.Y holder
position
check
The distances X,, set the joint plate at the
original position (X0, Y0) and check the
distances from the surface of the detecting
plate to the center of the photo-sensor.
The distances Y, set the X holder to its
forefront position by pressing the emergency
stop button, and check the distances from
the surface of the detecting plate to the center
of the photo-sensor.
X=65.7
±1mm
Y=213.5
±1mm
(Position
of
cap
frame
sensor is
Y=133.5
±1mm)
C=1±
0.5mm
Adjust
See
P.32.
Connection
of sensor
connector
Must be
connecte
d
correctly.
Connect
correctly.
Output
voltage
Turn the power on and check
voltage across ⑤(green)and ⑥
(blue) with a circuit tester.
When
obstructed:
3.5~5V
When not
obstructed:
0~0.8V
Replace.
X Y motor
Limit sensor
X Y holder
Operation panel
Slit
Joint plate
Photo-sensor
X holder
-12-
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...