JUKI TL-2200QVP Mini Troubleshooting guide
WARNING :
CONTENTS
1SPECIFICATIONS 1
2NAMES OF COMPONENTS 2
3DISASSEMBLY AND ASSEMBLY 3
3
3
5
5
ADJUSTMENTS OF COMPONENTS
12
22
25
5
ERROR CODES 31
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ENGLISH
No. Item Particulars Description
1 Model TL-2200QVP
Abbreviation of “Quilt Virtuoso Pro”
2Product
structure
Basic
specication
Max. sewing speed 2,200 sti/min
Max. stitch length 0 mm to an arbitrary value set by the user (By the switch regula-
tor control (specication))
Needle "GB" 134R #18
Thread Cotton thread #60, KING Metallic #1, Schappe Spun (#60)
Dual Duty 260 (#40), Dual Duty 200 (#50)
A&E Signature Machine Quilting Thread (TEX40)
YLI Machine Quilting Thread (TEX40)
Hook Horizontal-axis, double-capacity, full-rotary hook
Thread take-up stroke Thread take-up lever link type, 120 to 130 mm
Needle bar stroke 35.0 ± 0.5 mm
Presser foot lift (mini-
mum)
0.5 mm from the top surface of throat plate (at the time of ship-
ment from the factory)
Presser bar stroke 1mm to 5mm (2±0.5mm at the time of shipment)
Upper dead point of
thread take-up lever 70°±1°
Drive system Main-shaft direct-drive system
Stitch adjustment Controlled by the stitch regulator
Reverse-feed stitching
method Controlled by the stitch regulator
Outline conguration Distance from machine arm to
needle (to the center of needle) 18 inch (460 mm)
Height of arm 10 inch (254mm) or higher
Length 730 mm
Width (including hand pulley) 222 mm
Height
including the height of spool pin
(storage height)
460 mm
Machine head weight 26 Kg
Motor AC servo motor
Control box Built-in machine head
Lubrication system Grease (SH-M, Barch L1002)
Lubrication Hook is lubricated with an oiler
Power consumption 140 W
1SPECIFICATIONS
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2NAMES OF COMPONENTS
Presser foot
shaft
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ENGLISH
3DISASSEMBLY AND ASSEMBLY
Loosen two setscrews 1
from the left side face of
the frame. Remove press-
er mecha cover 2.
Place presser mecha cover
2on the left side face of the
frame and x it with two set-
screws 1.
Interference with the panel
cord, etc. has to be pre-
vented
Phillips screwdriver
1
1
2
Loosen two setscrews 2of
handwheel 1to remove the
handwheel. Loosen setscrew
4. Remove two setscrews 5.
Remove motor cover 3.
Place motor cover 3on the
rear section of the frame (where
the servomotor and handwheel
are located) and x it with three
setscrews 4and 5. Install
handwheel 1in position.
Contact between the
cover and the hand-
wheel, while the latter
is rotating, has to be
prevented.
Phillips screwdriver
5
2
4
1
3
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Remove four cross slot set-
screws 1from the center sec-
tion of the bottom of the frame.
Remove four sems setscrews
2from both sides of the bot-
tom of the frame. Then, remove
bottom cover 3.
Place bottom cover 3on the
bottom of the frame. Fix it by
tightening four cross slot set-
screws 1on the center sec-
tion and four sems setscrews
2on both side of the bottom
cover.
Insert all setscrews
into the correspond-
ing holes and secure-
ly tighten them.
Phillips screwdriver
Hexagonal wrench
key (5 mm)
Remove setscrew 2in
the lower end face of the
needle bar mounting base,
together with the thread
guide. Loosen setscrew 3
and turn it so that it is ori-
ented as illustrated in the
figure. Then, remove LED
cover 1.
Place LED cover 1on the
front side of the frame. Place
the thread guide on the lower
end face of the needle bar
bushing mounting base and
x it with setscrew 2.
Insert setscrew 3from the
jaw side of the frame and
tighten it to x LED cover 1.
The thread guide sec-
tion has to be located
in the notch of the LED
cover.
To remove the LED cov-
er, turn it as illustrated
in the gure.
Hexagonal wrench
key (3 mm)
Flatblade screwdriver
1
2
3
2
3
1
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ENGLISH
Remove two setscrews 1
from the rear side of the
frame. remove lower shaft
hole cover 2.
Place lower shaft hole cover
2on the rear side of the
frame and x it with two set-
screws 1.
Phillips screwdriver
1
2
Remove four kinds of setscrews
(totally 15 ones) 1to !5.
*
When tiling the machine head
on its side, bring the left side of
the frame to the underside.
Join the left and right
sides of the frame and
fix them with four kinds
of setscrews (totally 15
ones) 1to !5.
Do not allow cords to inter-
fere with the shaft section.
When joining the right and
left sides of the frame,
carefully prevent cords
from being caught be-
tween them.
To prevent the frame from
bending, take care not to
tighten the setscrews ex-
cessively.
Hex screwdriver
(4 mm)
12
9to !5
8
3to 7
1
2
7 6
8
5 4 3
!0
9
!1 !2 !3 !4 !5
Left side of
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ADJUSTMENTS OF COMPONENTS
WARNING :
1
2
2
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ENGLISH
Remove eight setscrews 1to remove the bottom cover.
The height of the jaw section of the needle bar above the mounting
surface of the throat plate is 14.6 mm when the needle bar is in its
lower dead point.
1. Loosen three setscrews of the hook.
2. Adjust so that the center of the needle is aligned with the blade point
of the hook when the needle bar goes up 2.2 ± 0.15 mm from its lower
dead point.
3. Check the clearance between the needle and the hook. Then, tighten
the setscrews.
1. Loosen three setscrews of the hook.
2. Adjust so that the blade point of the hook is aligned with the center of
the needle.
3. Adjust so that a clearance of 0.06 to 0.15 mm is provided between the
blade point of the hook and the needle.
4. Temporarily tighten the setscrews. Check the needle-to-hook timing.
Then, securely tighten the setscrews.
1. Loosen setscrew 2of the bobbin case opening lever.
2. Adjust so that an axial clearance of 0.65 to 1.1 mm is provided be-
tween the projecting section of the bobbin case opening lever and the
groove in the inner hook.
3. Adjust so that a difference in height of 0 ± 0.35 mm is provided be-
tween the top end of the projecting section of bobbin case opening
lever and the top end of the groove in the inner hook.
4. Check to make sure that the clearance and difference in height be-
tween the bobbin case opening lever and the inner hook have been
correctly adjusted. Then, securely tighten the setscrew.
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WARNING :
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ENGLISH
WARNING :
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WARNING :
1
2
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ENGLISH
The timing of the thread trimmer cam 3for cotton and synthetic
threads can be obtained simply by aligning the marker dot on the cov-
er and the marker dot on the handwheel.
1. Tilt the machine head, manually turn the handwheel until the thread
take-up lever almost reaches its highest position, and press thread
take-up picker 4 to the right by nger. This causes the cam roller 5
to t in the groove of the thread trimmer cam 3. With this condition
maintained, turn the handwheel in the direction opposite to the normal
rotational direction, and you will nd a position in which the handwheel
no longer turns. Then, adjust the cam timing so that marker dot 1on
the cover is aligned with green marker dot 2on handwheel as shown.
This provides the proper cam timing for cotton and synthetic threads.
1. Loosen two setscrews 6in the thread trimmer cam. In this case, loos-
en the screw No. 1 rstly and screw No. 2 secondly. Align the marker
dot on the motor with the marker dot on the handwheel (marker dot 1
on the motor with green marker dot 3 on the handwheel).
2. Fit the cam roller 5in the groove of the trimmer cam 3while pressing
thread take-up picker 4to the right. Manually turn only the trimmer
cam 3 (do not turn the hook driving shaft) in the direction opposite
from the normal rotation of the hook driving shaft (see the arrow in)
until a position in which the cam goes no further is reached.
In this position, press the trimmer cam 3against the thrust collar 5of
the thread trimmer cam 3, and retighten the screw 6 No.2 rst and
then the screw No.1.
3. If the cam collar 7has not been moved, press the thread trimmer
cam 3against the cam collar 7, and retighten the screw 6 No.2 rst
and then the screw 6No.1.
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WARNING :
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ENGLISH
1. The correct position of the moving knife 8when the moving knife has gone
back farthest is such that the tip of the moving knife is 3 to 3.5 mm away
from the center of the needle. If the retreat of the moving knife 8is not
enough, the knife may fail to catch the needle or bobbin thread at the time
of thread trimming. On the contrary, if the moving knife 8retreats exces-
sively, the moving knife 8may hit the feed dog.
2. To avoid these problems, be sure to accurately position the moving knife 8.
The standard moving knife home position is obtained by bringing the
periphery of the moving knife 8in contact with the V groove of the knife
mounting base.
The position of the moving knife is adjusted by changing the lateral position
of moving knife link pin 1while the machine is at rest.
1. Loosen the lock nut of moving knife link pin 1.
2. Move the link driving magnet pin 1to the right or left to make the V groove
3meet the periphery of the moving knife 8, referring to the home position.
3. Retighten the lock nut of the moving knife link pin 1when the proper po-
sition of the moving knife has been obtained. As the moving knife link pin
1is moved to the right, the retreat of the moving knife increases. As it is
moved to the left, the retreat of the moving knife decreases.
1. Loosen adjusting nut of moving knife link pin 1.
2. Adjust so that the center of the moving knife link pin 1aligns with V groove
3of the knife driving arm 2, and x link driving magnet pin by tightening
the lock nut.
3. Loosen two screws 5of the knife driving arm stopper 4.
4. Move the knife driving arm 2to make the periphery of the moving knife 8
meet the V groove of the mounting base, and x knife driving shaft stopper
4by tightening two screws 5.
5. Loosen the two screws of thread trimmer cam 7and cam collar 6.
6. Align red dot on the handwheel with dot on the cover.
7. Manually turn the cam until screw 9faces toward you.
Then press the thread take-up picker !0 to the right.
8. Move the trimmer cam 7to the right or left to engage the trimmer cam 7
with the cam roller.
9. With the trimmer cam 7engaged with the cam roller, turn the trimmer cam
7in the direction of the arrow toward you until it stops, while lightly pulling
the trimmer cam 7to the right.
10. Tighten screw 9of the trimmer cam 7for preliminary installation.
11. Then conrm :
(1) that the specied marker dots on the cover and handwheel are in
alignment,
(2) the roller smoothly ts in the cam groove, and
(3) the retreat of the knife has been set to 3 to 3.5 mm.
12. Securely tighten the two screws of the cam.
13. Press the cam collar 6against the trimmer cam 7 and x it by tightening
the screw.
1
8
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WARNING :
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ENGLISH
Install the knife thread guide 1so that the needle enters exactly the
center of its opening.
1. The standard distance from the blade point of the counter knife 2to
the knife thread guide 1, which is positioned so that the needle enters
the center of its opening, is 0.5 mm.
2. The blade point of the counter knife 2is about 4 mm away from the
center of the needle.
3. The blade point of the counter knife 2is located 0.6 mm above the
installing surface.
4. The sharpness of the counter knife 2depends upon the installing angle
of the blade tip of the counter knife 2.
The proper overlap of the counter knife 2blade with that of the moving
knife 3will provide the best sharpness.
5. Whenever the counter knife 2has been readjusted or replaced, be
sure to check the sharpness of the counter knife 2, and adjust the
installing angle of the counter knife 2.
6. The installing position of the counter knife 2can be moved to the right
from the standard position.
When the counter knife has been installed in such a position, the
needle and bobbin threads to be pulled out become correspondingly
longer, and also the timing of thread trimming is delayed, resulting in
an increased length of the thread remaining on the needle after thread
trimming.
When using synthetic thread, the timing of thread trimming can be de-
layed by moving the counter knife 2to the right.
In this case, the timing of the thread trimmer cam must also be ad-
justed. Refer to
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WARNING :
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ENGLISH
1. With clutch disc 1 pushed in the direction of arrow (to the right), make
adjustment so that the bobbin thread can be pulled out smoothly.
2. The adjustment so that a clearance of 1.0 to 1.5 mm is provided be-
tween the tip of the thread take-up picker 3 (bobbin winder trip latch)
and the middle of the top recess of the bobbin case, and also the rear
end of the bobbin winder trip latch is aligned with the marker line of the
thread take-up picker 3.
1. After loosening screws 4, adjust so that the tip of the thread take-up
picker 3 (bobbin winder trip latch) is positioned, and tighter setscrews
4.
2. To adjust the entrance of the thread take-up picker 3into the bobbin
case, picker link pin 2.
3. After completion of the above adjustment, retighten the nut of the picker
link pin 2.
4. The standard position of the picker link pin 2is such that, with the
clutch disc 1pushed to the right, the end of the picker 3is the right
side with marker line.
○If thread take-up picker 3
enters the bobbin case too
deeply at the time of thread
trimming, the bobbin does not
turn, and the bobbin thread is
cut too short, causing stitch
skipping at the start of sewing.
○On the contrary, if the en-
trance of the thread take-up
picker 3into the bobbin case
is not enough, the needle
thread slips off the tip of the
thread take-up picker at the
time of thread trimming.
As a result, the thread re-
maining on the needle after
trimming becomes too short,
causing the thread to slip off
the needle.
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WARNING :
2013.3.6最終校正用
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