FIG.3
FIG.4
[Installation]
(1)
Insert the needle bar from the top of
the needle bar case, install
the
cushion ring E, top dead center
stopper, needle bar connecting stud,
spring, presser foot and presser foot
bushing in that order. Then, insert the
needle bar all the way down to the
needle bar case. (Fig.1)
(2)
Install
the
cushion ring A and needle
clamp to the needle bar in that order
and fix the needle with the setting
screw (a). (Fig.1)
(3)
Install
the
washer, needle bar holder
spring to the needle bar and tighten
the setting screw (b). (Fig.1)
(4)
Set the upper end of the needle bar to
the same height as the next ones and
tighten the setting screw (c)
temporarily and also the needle bar
connecting stud with the setting screw
(d). (Fig.1)
(5)
Remove the needle plate.
(6)
Rotate the hand wheel to bring the
needle bar to the bottom dead center.
Loosen the set screw (d) and adjust
the needle bar height from the surface
of the needle bar bracket to the lower
end of the needle bar at 15.4±0.03
mm, then tighten the setting screw (d)
in the right direction. (Figs.1, 2)
(g)
Needle bar
holder spring
Washer
(7)
Adjust the distance from the lower
end of the top dead center stopper to
the upper end of the needle bar
connecting stud to 4.5 mm, and
tighten the setting screw (c). (Fig.3)
Rotate the hand wheel and check the
needle bar reciprocator is properly set
with the needle bar connecting stud.
Note: Check that the needle bar
returns smoothly with the spring when
pushing down the needle bar. If the
needle bar does not return smoothly,
adjust the direction of the top dead
center stopper.
Needle b
(8)
Check the needle and hook timing.
[Please refer to 『“ 3-1.Timing of the
needle and the rotary hook ” 』 on page
21 ]
FIG.1
4. REPLACEMENT OF MAIN COMPONENTS
Cushion ring A
(f)
Needle clamp
Needle
Cushion
ring E
(i)
needle bar
connecting stud
(h)
Top dead
center stopper
ar
Under cover
Presser spring
Presser foot bushing
Presser foot
(b)
Needle bar
holder spring
Washer
Needle bar
15.4±0.03mm
Cushion ring A
(a)
Needle clamp
Needle
Cushion
ring E
(d)
needle bar
connecting stud
(c)
Top dead
center stopper
Needle bar
Needle bar
case
Under cover
Presser spring
Presser foot bushing
Presser foot
-42-
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...