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Baby Lock Crown Jewel III Contents
Important Information ................................................. 2
Baby Lock Crown Jewel III Quick Facts
Baby Lock Crown Jewel III Disclaimer
Home Machine Quilting Frame Recommendation
Baby Lock Crown Jewel III Safety Section
Package Contents/Included Accessories
Optional Accessory Listings
Baby Lock Crown Jewel III Components
Front View Diagram A
Rear View Diagram B
Rear and Front Diagram C
Installing Machine on Carriage
Installing Front Handles
Installing Rear Handles
Cluster LED Light Installation and/or Replacement
Inserting (or Changing) the Needle/Needle Guide
Installing the Power Cord
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...............................................14
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............................................... 16
...............................................17
.............................................. 19
.................................... 9
..................................... 9
................................10
.................................. 11
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.........................10
........................17
......................... 18
Installing the Thread Mast
Laser Stylus Safety and Use Guidelines
Installing the Laser Stylus
Threading the Machine
Changing the Hopping Feet
Bobbin and Thread Tension Adjustments
Maintenance
Using the Touch Screen Displays on the Handlebars
Baby Lock Crown Jewel III Stitch Regulator Setup
To Begin Quilting
Troubleshooting
Optional Accessories
Channel Lock
Ruler Base
Stylus and Adaptor Plate with Holder
Horizontal Spool Pin
Crown Jewel III Micro Handles
Couching Feet Set
Pro-Stitcher
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..................................................... 39
.....................................................40
...................................................... 46
........................................................46
....................................................... 49
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..................................20
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IMPORTANT INFORMATION: REGULATIONS
Federal Communicaons Commissions (FCC) Declaraon of Conformity (For USA Only)
Responsible Party:
declares that the product
Product Name: Baby Lock Crown Jewel III
complies with Part 15 of the FCC Rules. Operaon is subject to the following two condions: (1) this device
may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operaon.
This equipment has been tested and found to comply with the limits for Class B digital device, pursuant to Part
15 of the FCC Rules. These limits are designed to provide reasonable protecon against harmful interference
in a residenal installaon. This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instrucons, may cause harmful interference to radio communicaons. However, there is no guarantee that interference will not occur in a parcular installaon. If this equipment does cause harmful interference to radio or television recepon, which can be determined by turning the
equipment o and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
Tacony Corporaon
Corporate Centre
1760 Gilsinn Lane
Fenton, MO 63026-0730 USA
– Reorient or relocate the receiving antenna.
– Increase the separaon between the equipment and receiver.
– Consult the dealer or an experienced radio/TV technician for help.
– Changes or modicaons not expressly approved by the manufacturer or local sales distributor could void
the user’s authority to operate the equipment.
Canadian Department of Communicaons Compliance Statement (For Canada Only)
This digital apparatus does not exceed the Class B limits for radio noise emission from digital apparatus
as set out in the interference-causing equipment standard entled “Digital Apparatus”, ICES-003 of the
Department of Communicaons.
Radio Interference (Other than USA and Canada)
This machine complies with EN55022 (CISPR Publicaon 22) /Class B and AUS/NZ 55022/Class B.
Quick Facts
The Baby Lock Crown Jewel III ulizes high-tech electronics and an innovave touch-screen user interface to
oer greater funconality and ease of operaon to home quilters than ever before conceived in the quilng
industry. The Baby Lock Crown Jewel quilng machine is a high quality machine that incorporates very robust
design features and is very easy to service.
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IMPORTANT SAFETY INSTRUCTIONS
Read all instrucons before using.
When using this machine, basic safety precauons should always be taken, including the following:
Read all instrucons before using.
DANGER - To reduce the risk of electric shock:
• A quilng machine should never be le unaended when plugged in. Always unplug the machine from the
electrical outlet immediately aer using and before cleaning.
WARNING - To reduce the risk of burns, re, electric shock, or injury
to persons:
• The Baby Lock Crown Jewel III is heavy. Never aempt to li it alone. Always use two people when liing.
Always li from the throat of the machine, not from the handlebars.
• Always unplug the Baby Lock Crown Jewel III from the electrical outlet when performing any maintenance,
changing the needle, removing thread locks, or when le unaended.
• Do not unplug by pulling on cord. To unplug, grasp the plug, not the cord.
• Keep ngers away from all moving parts. Use cauon around the needle or sharp external components.
• Change the needle oen. Do not use bent or dull needles. “Every quilt deserves a new needle”.
• Switch the machine to the o posion, or 0 symbol, when making any adjustments in the needle area, such
as threading the needle, changing the needle, loading or unloading the bobbin, or changing the hopping
foot.
• Never drop or insert foreign objects into any opening.
• The Baby Lock Crown Jewel III should only be used indoors away from moisture.
• The Baby Lock Crown Jewel III should not be stored or used in extreme temperatures.
• Use the Baby Lock Crown Jewel III only for its intended use as described in this manual.
• To disconnect from the wall outlet, push the switch to the o posion, then remove the plug from outlet
pulling from the plug, not the cord. Never operate the Baby Lock Crown Jewel III if the cord is damaged or
not working correctly. If a mechanical or electrical problem is encountered, return the Baby Lock Crown
Jewel III to your nearest authorized Baby Lock retailer for examinaon, repair, electrical, or mechanical
adjustment.
• It is not recommended that the Baby Lock Crown Jewel III quilng machine be used with any machine quilt-
ing frame other than those recommended by Baby Lock.
• Use this quilng machine only for its intended use as described in this manual. Use only recommended at-
tachments as listed in this manual.
• Never operate the machine with any air openings blocked. Keep venlaon openings of the machine free
from the accumulaon of lint, dust, and loose cloth.
• Do not operate where aerosol (spray) products are being used or where oxygen is being administered.
• Do not pull or push the machine across the fabric excessively while stching. It may deect the needle
enough to cause it to break.
• Use only needles designed for free moon quilng and recommended by Baby Lock for this machine. Other
types of needles may be break during normal quilng.
• Children should not play with the machine. Close aenon is necessary when this machine is used by or
near children.
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• This sewing machine may be used by children age 8 years and above and persons with reduced physical,
sensory, or mental capabilies or lack of experience and knowledge if they have been given supervision or
instrucon concerning use of the machine in a safe way and understand the hazards involved.
• Cleaning and user maintenance shall not be made by children without supervision.
SAVE THESE INSTRUCTIONS
This machine is intended for household or commercial use.
Disclaimer
Baby Lock and its Retailers are in no way legally responsible or liable for damage to the Baby Lock
Crown Jewel when used improperly or not in accordance with the guidelines stated in this manual
or when used on machine quilng frames not recommended by Baby Lock.
HOW TO UNPACK/REPACK THE MACHINE
Keep the carton and packing materials. You will need them in the event that you need to return the machine
to the retailer or send it for servicing. If you do not pack the machine properly or if you do not use the correct
packaging materials, the machine could be damaged. Baby Lock is not liable for damage that occurs during
return shipping. Follow the diagram below to unpack and repack the machine.
IMPORTANT
These packaging materials are designed to prevent the machine from being damaged. Keep them in case you
need to bring this machine to the retailer or send it for servicing.
PLEASE READ THESE INSTRUCTIONS BEFORE USING THE MACHINE
To use the machine safely
1. Carefully watch the needle when sewing. Do not touch the handwheel, take up lever, needle or other mov-
ing parts.
2. Turn the machine o and unplug the cord in the following cases:
• when you have stopped using the machine;
• when you replace or remove the needle or any other part;
• in case of failure when you use the machine;
• when you check or clean the machine;
• when you leave the machine unaended.
3. Connect the machine directly to the wall outlet. Do not use extension cords.
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To increase the life of your machine
1. Do not store this machine in areas exposed to direct sunlight or high humidity. Never use or store the ma-
chine near a heater, an iron, a halogen lamp or other hot objects.
2. Use only neutral soaps or detergents to clean the machine. Benzene, solvents and scouring powders can
damage the case and the machine and therefore should never be used.
3. Do not drop or bump the machine.
4. Always consult the manual to replace or x the hopping foot, needle or any other part of the machine.
To repair or adjust the machine
If the machine does not funcon properly or needs adjustment, rst check the troubleshoong chart in the appendix to inspect and adjust the machine yourself.
For more product informaon and updates, visit our website at www.babylock.com.
The contents of this manual and product specicaons are subject to change without prior noce.
OPTIONAL U.S. GROUNDING
GROUNDED OUTLET BOXES
GROUNDING PIN
(A)
TAB FOR
GROUNDING
SCREW
ADAPTER
(B)
METAL
SCREW
(C)
This product is for use on a nominal 120 V or nominal 220 V circuit, and has a grounding plug that looks like the
plug illustrated in sketch A in the gure above. A temporary adapter, which looks like the adapter illustrated
in sketches B and C, may be used to connect this plug to a 2-pole receptacle as shown in sketch B if a properly
grounded outlet is not available. The temporary adapter should be used only unl a properly grounded outlet
can be installed by a qualied electrician. The green colored rigid ear, lug, and the like, extending from the
adapter must be connected to a permanent ground such as a properly grounded outlet box cover. Whenever
the adapter is used, it must be held in place by the metal screw.
NOTE: In Canada, the use of a temporary adapter is not permied by the Canadian Electric Code.
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INSTRUCTIONS DE SÉCURITÉ IMPORTANTES
Lorsque vous ulisez cee machine, vous devez toujours respecter des précauons de base, notamment
les suivantes :
Lisez toutes les instrucons avant d’uliser la machine.
DANGER - Pour réduire le risque de choc électrique:
• Ne laissez jamais la machine sans surveillance alors qu’elle est branchée. Débranchez toujours la machine de
la prise de courant dès que vous avez ni de l’uliser et avant de la neoyer.
WARNING - Pour réduire le risque de brûlure, d’incendie, de choc électrique
ou de blessure:
• La Baby Lock Crown Jewell III est lourde. Ne jamais tenter de la soulever seul. Ulisez toujours deux
personnes pour la soulever. Soulevez toujours la machine à parr de la gorge, non à parr des poignées.
• Débranchez toujours la Baby Lock Crown Jewell III de la prise électrique lors des travaux d’entreen, du
changement d’aiguille, de la suppression des blocages de l, ou lorsqu’elle est laissée sans surveillance.
• Ne pas débrancher en rant sur le cordon. Pour débrancher, saisir la che, non le cordon.
• N’approchez pas les doigts des pares mobiles. Faites preuve de prudence lorsque vous vous approchez de
l’aiguille ou de composants externes tranchants.
• Changez souvent d’aiguille. N’ulisez pas d’aiguilles tordues ou émoussées. « Chaque quilt mérite une
nouvelle aiguille ».
• Meez la machine sur la posion 0 ou de symbole d’arrêt pour l’éteindre lorsque vous eectuez des
réglages dans la zone de l’aiguille : enlage de l’aiguille, changement d’aiguille, bobinage de la canee,
changement de pied, etc.
• Ne faites jamais tomber et n’insérez jamais d’objets étrangers dans une ouverture.
• La Baby Lock Crown Jewell III doit être ulisée uniquement à l’intérieur dans un endroit non humide.
• La Baby Lock Crown Jewell III ne doit pas être rangée ou ulisée à des températures extrêmes.
• Ulisez la Baby Lock Crown Jewell III uniquement pour l’usage prévu indiqué dans ce manuel.
• Pour débrancher la machine de la prise murale, meez l’interrupteur sur arrêt, puis rerez la che de la
prise en rant à parr de la che et non du cordon. N’ulisez jamais la Baby Lock Crown Jewell III si le
cordon est endommagé ou ne fonconne pas correctement. En cas de problème mécanique ou électrique,
renvoyez la Baby Lock Crown Jewell III au centre de service agréé le plus proche ou au fabricant pour
inspecon, réparaon, ou réglage électrique ou mécanique.
• Il est déconseillé d’uliser la machine à quilng Baby Lock Crown Jewell III avec un autre cadre de machine
à quilter que ceux recommandés par Baby Lock.
• Ulisez cee machine à quilter uniquement pour l’usage prévu décrit dans ce manuel. Ulisez uniquement
les accessoires recommandés par le fabricant décrits dans ce manuel.
• Ne jamais uliser la machine si des ouvertures d’air sont bloquées. Gardez les ouvertures de venlaon de
la machine libérées d’accumulaon de peluches, poussières et morceaux de ssu.
• Ne pas uliser là où des aérosols (vaporisateurs) sont ulisés ou de l’oxygène est administré.
• Ne pas rer ni pousser trop fort la machine sur le ssu lors de l’exécuon des points. Cela pourrait
provoquer une déviaon de l’aiguille et en entraîner la fracture.
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• N’ulisez que les aiguilles conçues pour le quilng en piqué libre et recommandées par Baby lock pour
cee machine. D’autres types d’aiguilles risqueraient de se fracturer au cours d’un quilng normal.
• Ne pas laisser les enfants jouer avec la machine. Cee machine est conçue pour être ulisée par des
enfants de 8 ans et plus, ainsi que par des personnes aeintes d’un décit physique, sensoriel ou mental,
peu expérimentées ou ayant peu de connaissances, à condion de recevoir les instrucons de sécurité et
la supervision nécessaires à l’ulisaon de la machine et qu’elles comprennent les risques encourus. Une
aenon parculière est nécessaire lorsque cee machine est ulisée par ou à proximité d’enfants.
• Les travaux de maintenance et de neoyage ne peuvent pas être eectués par des enfants sans
supervision.
Conservez ces consignes
Cee machine est desnée à un usage domesque ou commerciale.
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COMMENT DÉBALLER/REMBALLER LA MACHINE
Conservez le carton et les matériaux d’emballage. Il est possible que vous deviez ramener la machine au
revendeur ou l’envoyer pour la faire réparer. Si vous ne l’emballez pas correctement ou si vous n’ulisez pas les
matériaux d’emballage corrects, la machine pourrait être endommagée.
Suivez le schéma ci-dessous pour déballer et remballer la machine.
IMPORTANT
Ces matériaux d’emballage sont conçus pour éviter que la machine ne soit endommagée.
Conservez-les au cas où vous auriez besoin de ramener cee machine au revendeur ou de l’envoyer pour la
faire réparer.
VEUILLEZ LIRE CES INSTRUCTIONS AVANT D’UTILISER LA MACHINE.
Pour uliser la machine en toute sécurité
1. Surveillez aenvement l’aiguille lorsque vous cousez. Ne touchez pas la molee, le levier compensateur du
l, l’aiguille ou d’autres pièces mobiles.
2. Meez la machine hors tension et débranchez le cordon dans les cas suivants:
• lorsque vous avez cessé d’uliser la machine ;
• lorsque vous remplacez ou rerez l’aiguille ou toute autre pièce ;
• en cas de panne lorsque vous ulisez la machine ;
• lorsque vous vériez ou neoyez la machine ;
• lorsque vous laissez la machine sans surveillance.
3. Branchez la machine directement à la prise murale. N’ulisez pas de rallonge.
Pour augmenter la durée de vie de votre machine
1. Ne rangez pas cee machine dans des endroits exposés directement à la lumière du soleil ou très humides.
N’ulisez pas et ne rangez pas la machine près d’un chauage, d’un fer à repasser, d’une lampe à halogène
ou d’autres objets chauds.
2. N’ulisez que des savons ou détergents neutres pour neoyer le boîer. Le benzène, les solvants et les po-
udres à récurer peuvent endommager le boîer et la machine et ne doivent donc jamais être ulisés.
3. Ne faites pas tomber et ne cognez jamais la machine.
4. Consultez toujours ce manuel pour remplacer ou xer correctement les pieds-de-biche, l’aiguille ou toute
autre pièce.
Pour réparer ou régler la machine
Si la machine tombe en panne ou nécessite des réglages, consultez tout d’abord le tableau de
dépannage en annexe pour inspecter et régler la machine vous-même. Si le problème persiste,
contactez votre revendeur local agréé.
Pour plus d’informaons sur le produit et les mises à jour, visitez notre site Web à l’adresse
www.babylock.com.
Le contenu de ce manuel et des spécicaons de ce produit sont sujets à des modicaons sans
préavis.
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Baby Lock Crown Jewel III
Baby Lock Crown Jewel
Quick Facts
Sewing Speed Approximately 2,200 spm
Minimum Sewing Speed 90 spm
Needle Bar Stroke 35.3 mm
Sewing Foot Stroke/Lift 5 mm
Needle System 135 x 7 Standard
Needle Sizes 12/80 – 20/125
Lubrication, main
components
Lubrication, hook Velocite 10, Texaco 22
Dimensions of
Sewing Machine Throat
Rate Voltage/
US and Canada* 105 to 120 volts
Rest of world 100 to 250 volts
* Complies with interntional standards
Kluber Lube, permanent
8.25˝ x 18.00˝
III Disclaimer
Baby Lock and its authorized retailers
are not legally responsible or liable for
damage to the Baby Lock Crown Jewel III
when used improperly or not in accordance
with the guidelines stated in this manual
or when used on Home Machine Quilting
Frames not recommended by Baby Lock.
For additional product information, visit our
website at: www.babylock.com.
Power Consumption
Power Consumption
of LED Lights
Hook System Custom Manufactured,
Rotary Hook Vertical
Bobbin Type Class M
Motor Type Brushless DC, Internal Encoding
Automatic Needle Up and down, full-stitch,
Positioning
Cluster Lights LED lights
8 watts
half-stitch, and basting stitch
47 - 63 Hz 300 watts
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Home Machine
Baby Lock Crown Jewel III
Quilting Frame
Recommendation
• Baby Lock Pearl Frame
• Baby Lock Momentum Frame
Safety Section
NOTE: Do not operate your Baby Lock Crown Jewel III quilting machine until you have completely read the information
contained in this manual. Please keep all packaging and sales
order information for warranty purposes.
1. Always unplug the Baby Lock Crown Jewel III from the
electric outlet when performing any maintenance, changing the needle, removing thread locks, or when le unattended.
2. Keep ngers away from all moving parts. Use caution
around the needle or sharp external components.
3. Change the needle often. Do not use bent or dull
needles.
4. Switch the power o when making any adjustments in
the needle or bobbin area, such as threading the needle,
installing the bobbin case, oiling or when cleaning.
5. Never drop or insert foreign objects into any opening.
6. e Baby Lock Crown Jewel III should only be used
indoors away from moisture.
7. e Baby Lock Crown Jewel III should not be stored or
used in extreme temperatures.
8. Use the Baby Lock Crown Jewel III only for its intended
use as described in this manual.
9. Use only attachments recommended by the
manufacturer in this manual.
10. To disconnect from the wall outlet, push the switch to
the o position, then remove the plug from outlet pulling from the plug, not the cord. Never operate the Baby
Lock Crown Jewel III if the cord is damaged in any way. If
a mechanical or electrical problem is encountered, please
consult local authorized Baby Lock retailer.
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Package Contents /Included Accessories
Part Name Part Code
Box 1 of 3
Baby Lock Crown Jewel III BLCJ18A3
Quilting Machine /
Stitch Regulator
User Manual IBBLCJ18-3
Class M Bobbins (5 pieces) BLJ-BOB (3 pkg.)
Needle size 16 (1 pkg. of 10) 134FG-100
Needle size 18 (1 pkg. of 10) 134FG-110
Bobbin Case JW000586
read Mast JW010214
Oiler JW010272
Power Cord JW020277
Brush JW010270
Disc-shaped Screwdriver XC1074-051
Screwdriver (bobbin case) JW010269
2.5mm Allen Wrench QM10286
3.0mm Allen Wrench JW010287
5.0mm Allen Wrench JW010289
8mm Open Wrench QM40235
Laser Stylus and Clamp JW020259
Laser Stylus Post JW010290
Open Toe Hopping Foot QM10510
Box 2 of 3
Front Handles QM29420-3 Figure 5 shown on page 16
Rear Handles QM29425-3 Figure 6 shown on page 17
Box 3 of 3 (Carriage Box)
Carriage for Pearl or Momentum,
Frames BLCJ18D2W
Bobbin Winder Box
Variable-Speed Bobbin Winder BLQBW
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Optional Accessories
Part Name Part Code
Adaptor Plate/Stylus Holder BLJ18-SA Shown on page 47
Channel Lock BLJ18-CL Shown on page 46
LED Lights (pkg. 2) BLJ18-L Shown on page 17
UV LED Lights (pkg. 2) BLJ18-UVL` Not shown
Horizontal Spool Pin BLJ18-HS Shown on page 48
Needle size 12 (1 pkg. of 10) 134FG-80 Not shown
Needle size 14 (1 pkg. of 10) 134FG-90 Not shown
Needle size 20 (1 pkg. of 10) 134FG-125 Not shown
Quilt Pattern Boards Various Not shown
Ruler Base BLJ18-RB Shown on page 46
Stylus BLJ18-ST Shown on page 47
Micro Handles BLJ18-MH Shown on page 48
Couching Feet Set BLQ-CCF Shown on page 49
Pro-Stitcher 3 BLPS3 Shown on page 49
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Baby Lock Crown Jewel III Components
Front View Diagram A
1. read Mast
2. read Guide A
3. ree Hole read Guide B
4. read Guide C
5. Tension Assembly
6. “Stirrup” read Guide D
7. Take Up Lever
8. read Guide E
9. Needle Bar read Guide
10. Needle
11. Front Casing/Frame
12. Handwheel
13. Side Laser Stylus Post Hole
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Baby Lock Crown Jewel III Components continued
Back View Diagram B
14. Ruler Foot
15. Needle
16. Needle Bar read Guide
17. Needle Bar
18. Presser Bar
19. Foot Mount
20. Needle Plate
21. LED Light Ring
22. Front Handle Bar Serial
Port
23. Ruler Base Position Guides
24. Front Wheel Base
28
25. Wheels (4)
26. Back Casing/Frame
27. Y-Motion Serial Port Connection
28. Rear Wheel Base
29. Front readed Holes for Handles
30. Top Laser Stylus Post Hole
Rear and Front Diagram C
31. Spool Pin 1
32. Electronic Control Pod (C-Pod)
30
29
22
27
26
24
25
23
Rear Front
21
18
19
17
16
15
14
20
33. Laser Stylus Power Connector
34. Serial Port for Stitch Regulator
35. Rear Handle Bar Serial Port
36. Rear readed Holes for Handles
37. Accessory Power Outlet
38. Power Cord Connector
39. On/O Switch
40. Power Pod (P-Pod)
41. Spool Pin 2
42. Bobbin Assembly
14
33
34
35
36
39
38
37
40
41
31
32
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Installing Machine
on Carriage
1. Place the carriage on the table rails ensuring that the carriage
stitch regulator assembly is toward the back of the table (Figure 1).
2. e stitch regulator, machine and carriage are connected by
a ribbon cable that has 3 connectors (Figure 2). e machine
should arrive from the factory with the ribbon cable already attached by Connectors A and B. e remaining end, Connector
C, will be connected in Step 4.
IMPORTANT NOTE: Very carefully remove the plastic wire
tie securing the Carriage Stitch Regulator Assembly (XMotion) aer the carriage is placed onto the tracks of the
quilting frame.
Front of
table
Carriage
Stitch
Regulator
Assembly
(X-Motion)
NOTE: Connector A is a serial port connector and connects at
position 33 as shown in (Rear Diagram C, #34, page 14). Connector B connects to the machine stitch regulator assembly
(Y-Motion) shown in (Back-Side Diagram B, #27, page 14), as
well as (Figure 3). If these two connections have come loose in
shipping, reconnect them before proceeding to step 3.
3. Place the machine on the carriage, with the front of the machine
toward the front of the table and all wheels on the carriage rails.
4. Plug nal ribbon cable Connector C into the carriage stitch
regulator assembly (Figure 1).
Back of
table
Figure 1
B
C
Figure 2
A
Figure 3
Stitch Regulator (Y-Motion)
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Installing Front Handles
CAUTION: Unplug the Baby Lock Crown
Jewel III from the electrical outlet. All power
to the machine must be turned o when installing the front handles. Failure to do so can
result in damage to the machine.
IMPORTANT NOTE: Care must be taken to
not pinch the ribbon cable under the handle
when it is tightened to the machine.
Locate the three longest Allen screws and the
5.0mm Allen wrench. To install the handles, tilt
the screen forward. Line up the three holes on top
of the handles with the pre-drilled holes on top of
the machine. Slide an Allen screw bolt into each
hole until it stops. Hand tighten, and then use the
5.0mm Allen wrench to securely fasten the handles
to the machine (Figure 4).
Figure 4
Once the Allen screws are in place, plug the ribbon
connector into the serial port on the le-hand side
of the machine (Back-Side Diagram B, #22 on
page 14 and Figure 5). Make sure the pins are
lined up so they are not damaged when the plug is
pushed in. Push the plug securely in place.
Figure 5
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Installing Rear Handles
CAUTION: Check that the Baby Lock Crown Jewel III is unplugged from the electrical outlet. All power to the machine
must be turned o when installing the rear handles. Failure to
do so can result in damage to the machine.
IMPORTANT NOTE: Care must be taken to not pinch the ribbon cable under the handle when it is tightened to the machine.
e rear handles already come mounted by three Allen screws into an
“L” bracket. Line up the two holes in the “L” bracket with those on the
rear of the machine. Slide the two short Allen screws into holes until
they stop. Hand tighten, and then use the 5.0mm Allen wrench to
securely fasten the handle to the back of the machine.
Once the two Allen screws are in place, plug the 9-pin ribbon connector into the serial port underneath the rear handle (Rear Dia-
gram C, #34 page 14). Ensure the pins are lined up so they are not
damaged when the plug is pushed in. Push the plug securely in place.
LED Light
Installation and/or
Replacement
e LED (Figure 7)
pin lights are located
on the underside of
the front handles.
While LED lights
have a very long life
expectancy, occasionally you may
need to replace one
or you may choose to
add more LED lights for additional lighting (available from your Baby Lock retailer). You may add
up to 10 additional LED lights on the front handles
if desired.
Removal:
1. Shut o the power to the machine.
Figure 7
NOTE: Aer the handles have been completely installed and
plugged in, test them by turning the Baby Lock Crown Jewel III
on/o switch to “on”. e handles will run a self-test by briey displaying their version during boot up, and then the LED lights on
the front handles will illuminate. Aer the boot up is completed,
both LCD displays (front handle and rear handle) will display
the same menu. If nothing is displayed or if the lights don’t illuminate, check that the handle cable on the side of the machine
is plugged in securely, that your machine is turned on, and that
the power cord is plugged into the machine as well as a power
source.
Figure 6
2. Grasp the LED light by the base of the light
with your ngertips.
NOTE: Do not grasp the LEDs themselves, as
they may break.
3. Pull straight downward without twisting (slight
rocking back and forth may be required).
4. If you are unable to remove the lights with your
ngers, you may use an extraction tool or a pair
of needle-nose pliers to carefully grasp the base
of the light and pull downward.
Installation:
1. Shut o the power to the machine.
2. Insert the new LED light, matching the three
pins with the three holes in the receptacle (orientation is not critical).
3. Press rmly until the LED light is fully inserted
(the base will be against the metal closing plate
of the handle).
17
Page 19
Inserting (or Changing)
the Needle
1. Move the needle bar to the
highest position by turning
the handwheel counterclockwise or pressing the
needle up/down control on
the handles.
2. Loosen the needle bar clamp
screw with the appropriate
screwdriver (Figure 8).
3. Referring to Diagram D,
with the scarf (small recess
area on the back side of the
needle, just above the needle
eye) facing toward the rear
of the machine (handwheel
location) and the long
groove down the front of
the needle facing the front
of the machine (bobbin case
location), push the needle all
the way up into the needle
bar until it stops. Check the
sight opening to verify that
the top of the needle can go
no farther.
Figure 8
Sight
Opening
Needle
Bar
Clamp
Screw
IMPORTANT NOTE: Check the needle to
conrm it is fully inserted. e needle bar has
a sight opening above the needle bar clamp
screw—make sure the needle is touching the
top of the sight opening. If it is not, the
machine timing will be o and it may be
possible for the needle to collide with internal
parts causing damage not covered by warranty.
4. Carefully tighten the needle bar clamp screw.
Over tightening the needle clamp screw will
result in damaging the screw by stripping the
threads. Stripped threads are not covered under warranty. A side eect of damaged threads
from over tightening the needle clamp screw is
that it may become dicult to insert the needle
properly into the needle bar. To avoid over
tightening the screw, while using the screwdriver, is once the screw no longer turns freely
is to then gently turn the screwdriver until the
screw is tightened snuggly.
NOTE: Changing the needle is recommended
for each new quilt loaded on the machine
or any time the needle becomes bent, dull
or burred.
Groove/
Front Side
CAUTION: Never leave machine unattended
when plugged in. Always unplug this machine
from the electrical outlet immediately aer using
and before maintenance.
18
Diagram D
(Side View)
Scarf/
Back
Side
Needle Guide
Needle size Thread size
12 & 14 monolament, 100 wt. silk,
60 wt. poly, mylar
16 monolament, hologram
100 wt. silk, 60 wt. poly,
50 wt. poly, 50 wt. cotton,
some 40 wt. threads
18 40 wt. cottons and poly,
30 wt. cottons and poly
20 Any thread 30 wt. and heavier
such as 12 wt., 19 wt., 30 wt.
Page 20
Installing the
Installing the
Power Cord
Insert the cord into top power connector on the
rear of the machine. Plug the three-prong end into
a power source (see Figure 9).
e lower power connector is for powering other
attachments. (For future development.)
Turning on the Baby Lock Crown Jewel III
ere are two power switches for your machine.
e main power switch is at the rear of the machine and a red power switch is under the right
handlebar at the front of the machine for your
added convenience (see Figure 10).
e machine is turned on when both switches are
turned on. e machine is turned o when both
switches are o. However, you may turn o the
machine functions by turning o only the front
switch if you will be returning to quilt within a day.
Thread Mast
Locate the threaded hole on top of the machine
near the rear by the handwheel. e thread mast
comes with the washer and nut on it. Remove the
nut and washer, replace the nut onto the mast and
then place the washer under the nut and onto the
machine painted surface. e washer protects the
painted surface when the nut is tightened. Tighten
the mast clockwise until it is securely in place. Use
the nut to secure the mast to the machine.
NOTE: e eyelets of the thread mast must
be centered over the spool pins—so the cone
will not pull, turn or tilt, causing thread
tension problems (Figure 11).
Turn on the back switch rst by toggling the switch
from the “0” position to the “1” position. en
turn on the front switch by toggling it as well. e
front switch will not turn on the machine unless
the back switch is already on.
IMPORTANT: If you will not be using the machine for more than a day, we recommend you
turn o both switches and unplug the power cord
from the power source.
IMPORTANT: Refer to the safety instructions.
Figure 9
Eyelets
Figure 11
Figure 10
19
Page 21
Laser Stylus Safety
and Use Guidelines
Theory of Operation
e laser stylus projects a straight laser beam
visible as a dot on surfaces it hits. e laser dot is
used as a guide or stylus allowing you to stitch the
same pattern onto a quilt that is being traced with
the laser dot.
Laser Operation and Use
ere is not a separate on/o switch for the laser.
Power is supplied to the laser when it is plugged
into the Baby Lock Crown Jewel III. Be sure the
laser is attached to the Baby Lock Crown Jewel III
and pointed downward toward the table before
connecting it to the port. Never point it in a direction that would project the beam into someone’s
eyes. If the laser should cease to operate, check to
ensure the plug is rmly seated into the Baby Lock
Crown Jewel III laser port.
Laser Focus/Laser
Image Size
is high quality laser
is focusable. e laser
is focused by simply
grasping the threaded
housing surrounding
the lens and turning
clockwise or counter
clockwise (Figure 12).
(If you cannot see this
threaded housing, it may
be threaded too far into
the lens area. Take an
appropriate size screwdriver and turn counter clockwise so the housing
is visible, you can then turn with your ngertips.)
e laser image can be adjusted bigger or smaller.
e direction of rotation needed is determined by
the distance of the laser from the intended focal
plane. Experiment by turning the threaded end to
achieve your desired focal size.
Figure 12
Clamp Adjustment
e laser attaches to a mounting post. e post
may be vertical (installed on the top side, at
the front of the machine, in the post hole
(Back View Diagram B, #30, page 14) or
horizontal (installed toward the right back of
the machine in the hole marked as (Front View
Diagram A, #13, page 13). e Laser Stylus is
designed to articulate any direction by rotating
the clamp on the post and pivoting the laser up or
down. To make an adjustment, simply loosen the
black thumbscrews, position, and retighten.
Location of Laser Labels
e label is attached to the case of the laser and
contains an arrow which indicates the direction
the laser light will shine when energized. e label
must remain in place on the laser.
IMPORTANT NOTE: Removal of the label will
void the laser’s warranty.
20
Page 22
Installing the
Laser Stylus
CAUTION LASER SAFETY:
When using the Laser Stylus, basic safety
precautions should be taken.
• Never shine directly into the eyes.
the post and then place the washer under the
nut and onto the machine against the painted
surface. e washer protects the painted
surface when the nut is tightened. Tighten the
post clockwise until it is securely in place. Use
the nut to secure the post to the machine.
• e Laser Stylus should never be le on
and unattended.
• Laser Stylus is not to be used as a toy.
• Close attention is necessary when
the laser stylus is being used by or near
children.
• Use Laser Stylus only for its intended use
as described in this manual.
Begin by locating the laser stylus guide post, the
laser clamp and the laser stylus (Diagram E).
Laser
Clamp
Laser
Stylus
Laser Stylus
Guide Post
Diagram E
2. Be sure the laser stylus is inserted securely into
the laser clamp.
3. Slide the laser clamp over the post to the de-
sired height and secure by tightening the black
thumbscrew.
4. Plug the laser into the top port on the side of
the front electronic control cover (Rear
Diagram C, #33, page 14).
To attach the laser stylus
to the side of the machine:
1. Place the nut on the laser stylus guide post
with the washer under it and thread the laser
guide post into the threaded hole on the front
of the machine (Front View Diagram A, #13,
page 13 and Figure 13). Turn until securely in
place. Lock in place with lock nut; the washer
will be under the nut to protect the machine
paint. (An unused spool pin can also be used
to mount the laser instead of using the Laser
Stylus Guide Post). Continue by following
steps 2-4 above.
To attach the laser stylus
to the top of the machine:
1. Locate the threaded hole on top of the machine
near the front (Back View Diagram B, #30,
page 14). e laser stylus guide post comes
with the washer and nut already attached. Remove the nut and washer, replace the nut onto
Figure 13
21
Page 23
Threading the Machine
D
1. Slide thread (cone or spool) onto spool pin,
insert the thread through the thread-mast
eyelet from back to front, continuing to thread
guide A.
2. Aer inserting thread through thread guide A
continue to the three-hole thread guide B.
Wrap all three holes from back to front, handwheel side to needle side (Detail 1) being careful not to cross threads. is is recommended
for most threads. However, some very delicate
threads or metallic threads may require less
tension. If you are having thread breakage
problems, try threading only one or two holes.
NOTE: e purpose of this guide is to prevent
loops of thread coming o of the thread cone
and going into the top tension as a knot,
causing thread breakage and bad tension.
For most threads on a cone, it is important to
thread all three holes for consistent results—
should top thread tension need to be adjusted
it should be done at the top tension assembly.
3. read continues through thread guide C,
and then down to the tension assembly
(Detail 2).
NOTE: It is important that the thread is
“ossed” up between the two tension discs.
If the thread is not rmly in place between
the two tension discs, the thread will lay on
top of the tension discs (no tension) and
looping can occur.
Take-Up
Lever
Take-Up
Spring
Tension
Assembly
Srrup Thread
Guide
C
D
E
F
F
Needle Thread
Guide
Diagram F
22
Page 24
4. Once the thread is in place, be sure that the
thread catches on the take up spring and then
pull it down under the stirrup thread guide D.
5. Bring the thread up and through the take-
up lever from back to front, and then down
through thread guide E.
Changing the Hopping Feet
Your machine comes with two hopping feet: a ruler foot
and an open-toe foot. Use the ruler foot for ruler work
and everyday quilting, and the open-toe foot when you
need greater stitch visibility (such as micro quilting).
6. Pull the thread down to the needle thread
guide and thread through the hole
(Detail 3 in Diagram F, page 22).
7. Make sure the thread is following the groove
down the front of the needle and insert thread
through the eye of the needle from front to
back. While pulling thread through the eye of
the needle be careful that the thread does not
twist around the needle.
NOTE: Before threading the needle test that
the machine is threaded properly and the
tension is correct by carefully pulling the top
thread. It should pull smoothly with light to
medium tension. If thread pulls freely with
no tension - rethread the machine.
IMPORTANT NOTES: e Baby Lock Crown
Jewel III quilting machine does not have a
presser foot lever or top tension release like
a home sewing machine. On a home sewing
machine the top tension is released when
the presser foot is raised allowing the thread
to come freely out of the machine. When a
home machine is threaded the tension discs
are released and open to allow the thread to
easily fall between the tension discs. is is
not the case with the Baby Lock Crown Jewel
III quilting machine. Consequently the top
tension is always tight and the tensions discs
are never open. erefore the thread must
be pulled up or “ossed” between the tension discs or it will stay outside the discs and
oat without tension, causing serious tension
problems and/or thread nests. It is also possible to bend the needle while it is threaded if
care is not taken while moving the machine
around the quilt because the top tension is
never released.
1. Remove the foot that is
on the mount by using
the 2.5mm Allen wrench
to loosen the mounting
screw far enough that you
can slide the foot o of the
mount.
2. Slide the desired foot onto
the mount (gure 14). Note
that the opening on the
side of the foot is lined up
with the screw hole. Push
the foot up as far as it will
go.
3. Ensure the foot is centered
with the needle when the
foot is fully tightened with
the 2.5mm Allen wrench.
If it isn’t properly centered, loosen the lock nut; center
the foot with the needle; hold the foot in position; and
rmly tighten the lock nut (Figure 15).
Figure 15
Figure 14
23
Page 25
Bobbin and Thread
Tension Adjustments
NOTE: See Bobbin Winding Instructions
contained in the bobbin winder carton.
Insert Bobbin into Bobbin Case
CAUTION: To prevent personal injury always
turn o the power switch while inserting and/or
removing bobbin case or anytime your hands are
near the needle area.
1. Place the bobbin in the bobbin case so that
the thread pulls o clockwise when viewing the
open side (see Figure 16).
2. Slide the thread through the slot (Figure 17)
and under the tension spring, leaving 5 to 6
inches of thread hanging loose (Figure 18).
Figure 18
TENSION
SPRING
Bobbin Tension
e bobbin tension is the foundation tension
for the entire machine. Always set the bobbin
tension rst.
To test that the bobbin tension is correct, hold the
bobbin case in the palm of your hand with the
open end facing up, wrap the thread around the
index nger of the opposite hand and while pulling
up on the thread move the nger side to side
(not up and down which is not consistent), the
bobbin case should li up on its side, but not li
out of your hand. If it will not li up onto its side,
it is too loose and if it lis out of your hand it is too
tight.
Figure 16
Figure 17
24
Figure 19
e small screw in the center of the tension spring
is where the adjustment is made (Figure 19).
Turn clockwise to tighten and counterclockwise to
loosen the bobbin case tension.
NOTE: Check the bobbin tension each time a new
bobbin is inserted.
Inserting the Bobbin Case into the Machine
1. Turn o the power switch while inserting the
bobbin case or anytime your hands are near
the needle area.
2. Do not li the lever on bobbin case. When
placing into the machine, t the bobbin case
onto the hook spindle in the machine. Rotate
the casing until the open throat keys into the
alignment notch in the middle of the hook.
Push the casing in until it stops in place. Push
inward until it clicks (Figure 20, page 25).
Page 26
Figure 20
IMPORTANT: Before adjusting the top
tension remember to oss or pull the top
thread up into the tension discs or it will oat
outside the discs providing little or no top
tension. is could cause signicant tension
or nesting problems on the bottom side of
the quilt.
One of the joys of quilting with the Baby Lock
Crown Jewel III is its ability to handle many different types of threads. You can quilt with almost
anything, as long as you rst adjust your bobbin
tension, and then adjust the top tension to suit the
thread you’ve chosen.
NOTE: It is not suggested that the lever on the
bobbin case be used for this installation. e latch
lever should be used only for removal of the bobbin case.
Quick-Set Tension Adjustment
IMPORTANT: Top tension should be adjusted aer the bobbin case foundation tension
adjustment is made.
Puckering, gathers and thread breakage occur
when the top tension is too tight. Loops and
thread nests occur when the top thread tension
is too loose. Tension may need to be adjusted
depending on the fabric, thread or batting you are
using on each project.
It is easy to set the top tension with the Baby Lock
Crown Jewell III Quick-Set Tension. To adjust the
top tension tighter, turn the tension knob clockwise. To loosen the tension, turn the tension knob
counterclockwise. Unlike the bobbin-case adjustment, which requires minute adjustments (like the
tick of a clock), the top tension knob might need
to be turned anywhere from 1/4 of a turn to two to
four turns to achieve balanced tension.
Dark threads will be heavier (because of dye) than
light threads of the same weight. e type or brand
of thread may also aect tension settings. Each
time you change threads, you will need to check
your tension.
Drawing up the Bobbin Thread
to the Top of the Quilt
1. Aer the machine is threaded, locate needle
up/needle down button on the le handle.
Move the machine over the quilt to your starting location.
2. While rmly holding the tail of the needle
thread, press the needle up/down button with
free hand, causing the needle to go down
through the fabric and then back to the up
position.
3. Move the machine 2 to 3 inches while holding
the needle thread in place.
4. Bobbin thread will pull up through to the top
allowing you to grasp the loop and pull it to
the desired length.
As you adjust the tension, a tension value appears
on the Main Screen (when the machine is turned
on). make a note of this value to easily set the
tension again in the future for the same type of
thread.
25
Page 27
Maintenance
Cleaning and Lubricating the Machine
Only use a good quality light sewing machine
oil in the Baby Lock Crown Jewel III. Internal
oiling is not necessary on the Baby Lock Crown
Jewel III except when the machine is taken to a
service technician for routine maintenance and
cleaning. e bobbin basket assembly, however,
needs regular lubricating. Failure to keep the
bobbin assembly lubricated can cause severe
damage to the machine. To lubricate, turn o
the machine. Clean around the bobbin assembly
with a so brush to remove lint.
Remove bobbin and case before oiling. Put a
very small drop of oil on the hook in the bobbin
assembly (Figure 21). e frequency depends
upon the usage of the machine.
Lubricating is recommended before running
the machine if it has not been used regularly, or
every other bobbin change if used frequently.
Always sew a scrap piece as oil may cling to
thread. Over oiling can cause excess dripping
from the bobbin assembly. Lack of lubricant
may be noticed by a change in the sound of the
machine and will aect stitch quality.
Figure 21
Cleaning the Touch Screen
Never use any chemicals to clean your display as
this may adversely aect the touch screen response. Use a so rag dampened with isopropyl
alcohol and gently wipe the display to remove any
marks.
26
Page 28
Using the Touch Screen
Displays on the Handlebars
Figure 22
e Baby Lock Crown Jewel III has touch-screen displays on the front and rear handlebars. Settings may be
changed at either of these locations.
Main Screen
Manual Mode Screen
Button Functions:
Pressing the “Regulated” button while in the Manual Mode Screen will toggle to the Regulated Mode
Screen. e current stitching mode is displayed at
the top le corner of the screen. Dierent options
are available depending upon which mode the system is in (Figure 22).
Needle Stop
e Needle Stop setting enables you to specify
whether you want the needle to end in the up or
down position when you stop quilting (Figure 23).
If you select Down, when you press the stop button
on the right handlebar, the needle ends in the down
position. If you select Up, the needle ends in the
up position when you press the stop button on the
right handlebar. Switch between the up and down
position by pressing the Needle Stop button.
Figure 23
Figure 24
Quick-Set Tension
e tension box (Figure 24) on the Main Screen
shows the current tension setting as a numeric value. As you turn the tension dial clockwise to tighten
the top tension, the number increases in increments
of ve. As you turn the tension dial counterclockwise to loosen the top tension, the number decreases in increments of ve. e faster you turn the dial,
the faster the numbers increase or decrease.
Aer setting the bobbin tension, test the top tension by stitching on a fabric scrap on the edge of the
quilt batting and backing. Increase or decrease as
needed until you have achieved balanced tension.
Make a note of the type of thread (weight, brand,
color) you’re using and the tension value. You will
be able to quickly and easily set the tension when
you use this same thread again in the future.
27
Page 29
Figure 25
Bobbin read Indicator
If you use the Low-Bobbin Estimator feature, e
Bobbin read Indicator box (Figure 25) shows how
much bobbin thread remains on the bobbin. e
value counts down until it gets to zero, at which time
the low-bobbin alarm alerts you that it is time to put
in a new bobbin if the alarm is enabled. While the
machine is recording how much thread is on a bobbin, REC appears on the screen to remind you that it
is estimating the bobbin capacity.
Speed
When Manual is selected within the Stitch Mode
the motor speed can be increased or decreased by
pressing the Speed “+” or “-” buttons. To increase
the Manual Mode motor speed press the Speed “+”
button. To decrease speed press the Speed “-” button.
is has the same eect as pressing the “+” or “-”
buttons on the machine’s handles. e speed range
is between 5% and 100%, or between 90 and 2200
stitches per minute (SPM). e percent speed is displayed in the white box located at the top right side
of screen. Stitches per minute (SPM) is not displayed
within the machine’s soware. (Figure 26)
Figure 26
Figure 27
Figure 28
28
Manual Presets
Save up to three manual-mode preset speeds to
quickly switch between speed preferences. For example, you may prefer a slower speed when using rulers
and a faster speed when doing all-over meandering
quilting. Use the “+” and “-“ buttons to adjust the
speed percentage and then press one of the record
buttons next to the preset value to store that speed
as a preset. When you want to use one of the preset
speeds, simply press the speed. (Figure 26)
On/O Indicator
e box in the center of the top bar turns green
when you press the “Start” button on the handles to
indicate the needle is in motion. When you press
“Stop,” the box will turn red. (Figure 27)
Regulated Mode Screen Button Functions
Stitches Per Inch (SPI)
Pressing the “+” or “-” buttons near the top right
portion of the screen will increase or decrease the
stitches per inch (SPI) setting. e setting is reected in the white indicator box at the top right portion
of the screen. is value can be adjusted between 4
and 22 stitches per inch. (Figure 28)
Page 30
11 SPI
SPI
SR Style
Precision
Cruise
Basting Stitches
ere are four basting stitch settings controlled
by the stitches per inch function. Aer the SPI
reaches its lowest stitch setting of 4 stitches per
inch, pressing the “-” button will activate the
basting settings:
• 0.5-inch baste (one stitch every half-inch
movement of the machine)
• 1-inch baste (one stitch every one inch movement
of the machine)
• 2-inch baste (one stitch every two inches of
movement of the machine)
• 4-inch baste (one stitch every four inches of
movement of the machine)
Figure 29
Figure 30
Aer selecting the basting stitch setting, begin
quilting by pressing the Start button. As you
move the machine across the quilt, it will perform
a stitch (needle down and then needle up)
every half inch, one inch, two inches, or four
inches according to your choice. e basting
stitch options are available in stitch regulation
mode: Cruise and Precision. (Figure 29)
Stitch Regulated Style (SR)
e “SR Style” box locate in the middle right
side of the screen indicates whether the
machine is in “Precision” regulated mode or in
“Cruise” regulated mode. (Figure 30)
Precision
If “Precision” mode is selected, the Baby Lock
Crown Jewel II will begin stitching only aer the
Start button is pressed and you begin to move the
machine. (Figure 31)
Figure 31
29
Page 31
Figure 32
Regulated
11 SPI
Figure 33
Cruise
When “Cruise” mode is selected, when you press
“Start” on the handles the machine will immediately begin stitching at the percent speed indicated below the “Cruise” button. e “Cruise”
speed is the minimum speed the machine will
stitch, regardless of how slow you are pushing the
machine. is means that when you slow down
to a stop, the needle will continue stitching at the
set cruise speed until you begin moving the machine faster than what the cruise speed is set to or
you press the “Stop” button on the handles. e
“Cruise” speed can be adjusted using the “+” and
“-“ buttons that appear below the “Cruise” button
when “Cruise” mode is selected. “Cruise” speed
can be adjusted between 3% and 50%.
(Figure 32)
e start indicator box, which is the box at the
top center of the screen, will change from red to
green as soon as you press the “Start” button on
the handles. If you are in “Precision” mode, the
needle will not start moving until you start moving the machine, so this green indicator shows
that the “Start” command was accepted and the
machine is ready to begin stitching. In “Cruise”
mode, the red box will turn to green and the
needle will begin stitching immediately at the set
“Cruise” speed (Figure 33).
Figure 34
30
On/O Indicator
If the machine does not sense that it has been
moved in any direction aer it has been started,
it will automatically stop regulation mode and
the start indicator box will turn red. When in
“Precision” mode, this happens when no movement of the machine has been detected for two
minutes. A system message will appear on the
screen to warn the user the machine has stopped.
is box is cleared by pressing the “OK” button.
In “Cruise” mode, the machine will stop stitching aer about three seconds if no movement has
occurred.
More Menu
e More screen provides access to other functions available on the Baby Lock Crown Jewel III
(Figure 34).
Page 32
Figure 35
Low Bobbin
e Baby Lock Crown Jewel III includes a low bobbin
capability so you can estimate how soon your bobbin
thread will run out. is Low Bobbin Capacity is based
on an estimate of how much of a particular thread can
t on a bobbin, in combination with other quilting factors such as tension, stitches per inch, and how much
bobbin thread you pull up when beginning and ending
your quilting (Figures 35 and 36).
To estimate how much thread is on a bobbin, place
a full bobbin in the machine and under the heading
Bobbin read Capacity, press the Record button
(Figure 35) Quilt as usual.
When the bobbin runs out, press the square Stop
Recording button and note how many yards is indicated under the Bobbin read Capacity (Figure 36), perhaps 210 yards. Since you want a warning as to when
the bobbin is getting low, use the “-” button to specify
a lower number, such as 195 yards. Save that as one of
the Bobbin read Capacity Presets. You might want
to make a note as to which type of thread the preset
represents. Put a new bobbin with the same thread into
the machine and press the New Bobbin button. en
press the Alarm button. As you quilt, the remaining
bobbin thread value will estimate how much thread remains on the current bobbin, and when you reach the
capacity value, an alarm will sound warning you that
your bobbin is nearly out of thread (Figure 37).
Figure 36
Figure 37
When operating in Manual mode, the low bobbin
function assumes you will stitch at approximately the
last SPI setting you had on the regulated screen. If the
SPI setting was below 8 stitches per inch, the function
will assume you will quilt at 10 stitches per inch. It
is advisable therefore to set the stitches per inch that
you will be quilting on the regulated screen before you
change to manual mode.
You can store three Bobbin read Capacity preset
values: one for each of three dierent types of thread.
Simply go through the record process with a full bobbin of that type of thread and then store the capacity as
a preset. When you switch to using that type of thread,
press appropriate preset button. Insert a full bobbin
with that type of thread, press New Bobbin, and all of
the settings will be based on that type of thread.
31
Page 33
Figure 38
Figure 39
Timers
ere are two useful timers. e rst (top) timer is a
reminder timer. It enables you to set an alarm to go
o aer a specic period of time, similar to a kitchen
timer. Use the “+” and “-” buttons to set the time duration. en press the “play” button to activate the timer.
When the time duration has elapsed, an alarm will
sound and a message appears on the display
(Figure 38).
e second (bottom) timer enables you to track how
much time you spend on a quilt project. When you
begin a new project, press the Reset button. en press
the “play” button to begin recording your quilting
time. e timer records when the machine is quilting.
e time is saved even when the machine is turned o.
When you begin another quilting session, quilting time
is added to the timer. Only press Reset when you want
to zero-out the timer and begin a new timing session.
Sound Screen
e “Volume” portion of this screen has two buttons
and a sliding control. Pressing on the “Mute” button
turns the alarm volume o. Pressing the “Max” button
turns the volume to its loudest level. Pressing the sliding control in any position sets the volume to the level
indicated in that control. Pressing and moving back
and forth across the sliding control will change the
volume up as it is moved le to right and down as it is
moved from right . e Over-Speed Alarm box allows
the user to turn the alarm on and o (Figure 39).
Figure 40
32
Press the “Main” button to return to the “Regulated” or
“Manual” menu screen or the “Back” button to return
to the “More” menu screen.
Calculator
A basic calculator is provided (Figure 40).
Press the “Main” button to return to the “Regulated” or
“Manual” menu screen or the “Back” button to return
to the “More” menu screen.
Page 34
Figure 41
Lights
e Crown Jewell III comes equipped with six white
(LED) lights, two UV lights (in the center row) on each
side of the front handlebars (Figure 41), and an LED
light ring around the needle bar. ere are three open
lighting positions on each side of the handlebars that
provide room for two additional white lights and one
UV light on each side in the center row.
Turn lights on or o by touching the Light Power
button. Use the other buttons to indicate which light
groups are on when the light power is on (Figure 42).
Touch Main Lights to enable the six white lights on
each side of the handlebars and the light ring to be illuminated.
Touch the Center/UV button to enable the center row
of lights on each side of the handlebars to be turned
on. If UV lights are installed in the center row, then
they will be illuminated.
Figure 42
Touch All Lights to enable all lights. You will be
prompted that you shouldn’t turn on all lights if UV
lights are installed. Note that you can replace the UV
lights with white lights if you want more white lights
for quilting (Figure 43).
UV lighting
UV lighting can be very useful when trying to view
white thread or white chalk on white fabric. e best
contrast is achieved when viewed in a dark or dimly
lit room. Although Baby Lock has chosen to use UV
lights which emit a light wavelength at the lowest end
of the UV spectrum to minimize eye strain and damage, constant or direct exposure to any UV lighting can
cause eye strain and may lead to permanent eye damage. Be careful and avoid looking directly at the UV
lights (which emit a violet colored light). e UV lights
should only be used when other lighting sources cannot produce the visual contrast necessary to achieve
accurate quilting.
Figure 43
CAUTION: Looking directly into the UV lights or
prolonged exposure to the UV lights can damage your
eyes. Limit the use of the UV lights to avoid permanent
eye damage. Using UV A/B blocking sunglasses will
reduce eye strain and limit the eects of prolonged
exposure to UV lighting.
33
Page 35
Main
Diagnostics
Speed
Keys
Back
Motor
Needle
X Motion
Tension
Y Motion
Figure 44
CAUTION: Users who have had cataract surgery
should not use the UV lighting unless they have had
UV A/B blocking replacement lenses implanted as part
of the surgery.
System Information
e serial number of the machine is displayed at the
top of the System Information screen. is number
matches the one found on the label at the back of the
machine under the rear handlebar.
Information contained in the boxes below the serial
number identies the electronics board version numbers as well as the version numbers of the Baby Lock
Crown Jewel III and its handlebars. e Lifetime and
Project stitch counters count the number of stitches
the machine has performed. e Lifetime count is the
total number of stitches made since the machine was
built. e Project Counter can be reset to keep track of
the number of stitches made during a given project. To
reset this counter, press the gold “Reset” button just to
the right of the title box. e Lifetime counter cannot
be reset and should be used as an indicator to determine when general machine maintenance should be
performed by an authorized Baby Lock Retailer. (Fig-
ure 44)
Figure 45
Press the “Main” button to return to the “Regulated” or
“Manual” menu screen or the “Back” button to return
to the “More” menu screen.
Diagnostics Screen
Six dierent diagnostics tests can be performed on the
machine. ese functions test the motion encoders,
the motor control functions, the key switches and the
internal position sensors (Figure 45).
Press the “Main” button to return to the “Regulated” or
“Manual” menu screen or the “Back” button to return
to the “More” menu screen.
34
Page 36
Diagnostics
Motor Sensor Test
Rotate the hand wheel slowly.
Passing Test:
Regular pulsing beeps as you
rotate the hand wheel.
Failing Test:
A solid tone or no beeping at all
as you rotate the hand wheel.
Back
Figure 46
Solid beep for 1/3 of a stitch cycle,
no beep for the rest of the cycle.
Main
Diagnostics
Needle Sensor Test
Rotate the hand wheel.
Passing Test:
Solid beep for 1/3 of a stitch cycle,
no beep for the rest of the cycle.
Failing Test:
No beep or solid beep as you rotate
the hand wheel one full revolution.
Back
Figure 47
Main
Diagnostics
X-Motion Sensor Test
Slowly push left and right.
Passing Test:
Pulsing beep, increasing in frequency
as you push the machine faster.
Failing Test:
No beep or solid beep as you move
the machine left and right.
Back
Figure 48
Main
Diagnostics Tests
Motor Sensor Test
e “Motor” Sensor test can help you determine whether
there may be a problem with the Baby Lock Crown Jewel
III motor. Slowly rotating the handwheel should result
in a pulsing audible “beep.” If you get a constant solid
“beep” or no “beep” at all, this indicates a failed test and
the machine should be inspected by an authorized Baby
Lock retailer (Figure 46).
Press the “Main” button to return to the “Regulated” or
“Manual” menu screen or the “Back” button to return to
the “More” menu screen.
Needle Sensor Test
e Needle Sensor test will indicate whether the needle
position sensor is functioning properly. Rotating the
handwheel should result in a “beep” for half of a stitch cycle followed by no “beep” for the other half (Figure 47).
If you hear a constant beep or no beep at all for a full 360°
rotation of the handwheel, this indicates a failed test and
the machine should be inspected by an authorized Baby
Lock retailer.
Press the “Main” button to return to the “Regulated” or
“Manual” menu screen or the “Back” button to return to
the “More” menu screen.
X Motion Sensor Test
Use the X Motion Sensor test to verify functionality of
the “X” stitch regulator encoder (the encoder mounted at
the rear of the carriage). As you slowly move the carriage le and right you should hear a pulsing “beep” that
pulses faster as you move faster. A solid beep, no beep,
or periods of irregular beeping (with constant motion)
indicate a problem with the Carriage Stitch Regulator
Assembly (X-Motion). e most likely cause of a problem is a stitch regulator wheel that is not making consistent contact with the track. Check the spring tension on
the sensor assembly on the carriage to assure that it will
easily return to the fully extended position aer being
compressed. Also assure that the track is straight with no
dips or indentations and that it is clean and free of contamination. Other causes are an unplugged or damaged
cable or possibly an issue with the main control board
(Figure 48).
35
Page 37
Figure 49
Press the “Main” button to return to the “Regulated” or
“Manual” menu screen or the “Back” button to return to
the “More” menu screen.
Calibrate Tension
e Tension button enables you to calibrate the tension
device (Figure 49). You should only calibrate the tension device under the direction of Baby Lock.
While calibrating the tension, you will be asked to do
the following:
1. Remove the tension knob.
2. Gently press the spring against the tension discs
while not compressing the spring.
3. While holding the spring in place, press Reset.
4. When calibration is complete, replace the tension
knob.
Speed Sensor Test
e “Speed” Sensor test can help you determine whether
or not there is a problem with the Baby Lock Crown
Jewel III speed sensor. Before performing this test,
remove the bobbin case and the top thread. Press the
“Start” button and the handwheel and needle bar will
begin moving slowly rotating. e white box will show
a number that should stabilize at 100 if the sensor is
functioning properly. Pressing “Start” again will stop
the machine (Figure 50).
Figure 50
36
Press the “Main” button to return to the “Regulated” or
“Manual” menu screen or the “Back” button to return to
the “More” menu screen.
Page 38
Main
Diagnostics
Back
Y-Motion Sensor Test
Slowly push front and back.
Pulsing beep, increasing in frequency
as you push the machine faster.
No beep or solid beep as you move
the machine forward and back.
Passing Test:
Failing Test:
Solid beep for 1/3 of a stitch cycle,
no beep for the rest of the cycle.
Main
Diagnostics
Back
Keypad Test
Press one of the handlebar keys.
The name of the key is shown below.
No name or the wrong name below.
Passing Test:
Failing Test:
Figure 51
Keypad Test
e Keypad test allows the user to press any of the four
keys on the front or back handles to verify that the Baby
Lock Crown Jewel III is reading the buttons as they are
pressed. When a key is pressed the name of the key
that is pressed will appear in the white box. When it is
released, the name will disappear. Perform this test on
the rear display for the rear keys, and the front display
for the front keys (Figure 51).
Press the “Main” button to return to the “Regulated” or
“Manual” menu screen or the “Back” button to return to
the “More” menu screen.
Y Motion Sensor Test
Use the Y Motion Sensor test to verify functionality of
the “Y” stitch regulator encoder (the encoder mounted
to the rear power pod on the side of the machine. See
Figure 3 on page 15). As you slowly move the carriage
toward and away from you, you should hear a pulsing
“beep” that pulses faster as you move faster. A solid
beep, no beep, or periods of irregular beeping (with
constant motion) indicate a problem with the “Y” encoder.
Figure 52
e most likely cause of a problem is a stitch regulator
wheel that is not making consistent contact with the
track. Check the spring tension on the sensor assembly
on the machine to assure that it will easily return to the
fully extended (down) position aer being compressed.
Also assure that the track is straight with no dips or
indentations and that it is clean and free of contamination. Other causes are an unplugged or damaged cable
or possibly an issue with the main control board (Fig-
ure 52).
Press the “Main” button to return to the “Regulated” or
“Manual” menu screen or the “Back” button to return to
the “More” menu screen.
37
Page 39
Baby Lock Crown Jewel III
Stitch Regulator Setup
In Regulated Mode the status box at the top
le of the screen should say “Regulated”. If it
says “Manual”, simply press the “Regulated”
button on the touch screen to switch from
“Manual” mode to “Regulated” mode.
IMPORTANT NOTES ABOUT TURNING
STITCH-Regulated ON OR OFF
You can stop the machine at any time by pushing either the “Start/Stop” or the “Needle Up/
Down” key on the handles. In Cruise Regu-
lated mode, if you don’t move the machine
aer 3 or 4 seconds, the machine will stop and
position the needle. In Precision Regulated
mode, the needle pauses when you stop moving the machine and will begin stitching again
when you start moving the machine. Press the
“Start/Stop” (or “Needle Up/Down”) key in
Precision Regulated mode to stop the needle
completely and cause the needle to position
itself in the Needle Up or Down position.
Cruise Regulated Mode
When in Cruise Regulated mode, the start
indicator box in the top center of the “Regulated” screen is red. When you press the “Start/
Stop” key to start the machine, the indicator
will turn green AND the needle will begin
moving up and down.
e minimum speed of the needle is dependent upon the setting you choose (from 3% to
50%). Babylock recommends beginning with a
setting of 3%.
When to Use Cruise Regulated Mode
e constant minimum stitching speed featured in the Cruise Regulated mode is used for
precise placement of stitching when backtracking (such as along the tops of feathers) or
when creating sharp points (such as the point
of a star or the bottom of a heart).
Precision Regulated Mode
When in Precision Regulated mode, the start indicator box
in the top center of the “Regulated” screen is red. When you
press the “Start/Stop” key to start the machine, the indicator
will turn green. As you start moving the machine, it will begin
stitching. When you stop moving the machine, the needle
pauses (sometimes in mid-stroke.)
When you press the “Start/Stop” (or “Needle Up/Down”)key to
stop the machine, the indicator will turn red, showing that the
needle will not move when you move the machine.
Always make sure the indicator is RED when you are in Precision Regulated mode prior to placing your hands near the
needle to avoid unwanted stitching in your quilt or personal
injury!
If you leave the Baby Lock Crown Jewel III in Precision Regulated mode with the start indicator box green and do not move
the machine for two minutes, the system will “time-out” and
a message box will appear. is indicates that the system has
stopped and you will need to press the “Start” button again to
resume quilting.
When to Use Precision Regulated Mode
Precision Regulated mode is especially useful for ruler work.
Stitch along the length of the ruler for the span of your hand
and stop. When you stop moving the machine, the needle
pauses. Do not turn o the machine. Move the ruler and commence quilting. e Precision Regulated helps you avoid “bobbles” and uneven stitches.
Quilting Speed While in Stitch-Regulated Mode
It is important not to move the machine too fast, since this will
result in an OVERSPEED CONDITION, during which, the
machine cannot maintain stitch regulated until you slow your
motions to an appropriate speed. e Overspeed Alarm will
alert you to this condition, giving you the signal to slow down.
Stitch regulation does not mean the machine can be moved as
fast as you can. Its purpose is to maintain even stitches while
quilting at an appropriate speed.
You can return to Manual Mode by pushing the “Manual” button below the “Regulated” button on the touch screen display.
38
Page 40
To Begin Quilting
Thread Requirements
reads have a tendency to dry rot over a
period of time. Be sure to choose high quality threads for your valuable heirloom quilts.
Most machine quilting threads on the market
today are acceptable.
Needle Requirements
For general quilting, a size 16/100 needle will
accommodate most threads and fabrics.
Heavier threads, such as top stitch and some
decorative threads, require a larger needle such
as 18/110 or 20/125. Loy battings and heavier fabrics such as denim, canvas or densely
woven fabric may also require a larger needle.
To Prepare for Quilting
With any quilting machine, it is important to
understand the basics of free motion quilting. e Baby Lock Crown Jewel III Quilting
Machine does not have feed dogs like domestic machines; therefore, the fabric does not
automatically feed under the hopping foot.
e operator should synchronize the speed as
well as the movement of the machine to get an
even, consistent stitch.
to unpick. e stitch speed can be decreased, while maintaining
a constant motion with the machine to bring the stitches back
to the desired length.
In REGULATED Mode: Set the machine to desired stitch
length. Begin moving the machine to become accustomed to
the resistance. e machine motor will slow down or speed up
to maintain a consistent stitch length according to how quickly
or slowly you move the machine. Moving the machine too fast
or in radical or jerky movements will defeat the stitch regulator
function.
In MANUAL or CRUISE REGULATED mode, when pressing
the “Start/Stop” key on the front or rear handle bars to begin
quilting make certain to begin moving the machine immediately. If the needle stitches in one place too long, the stitches build
up on top of each other causing a build-up of thread or thread
breakage. When bringing the machine to a complete stop press
the “Start/Stop” key at the same moment the machine stops
moving. If the machine is still moving when the “Start/Stop”
key is pressed, it can cause deection in the needle, possibly
causing it to bend or break.
In PRECISION REGULATED mode, the needle will not begin moving when you press the “Start/Stop” key until you begin
moving the machine.
In order to become comfortable with the free
motion of the Baby Lock Crown Jewel III,
users can begin with a few “beginner” techniques.
In MANUAL Mode: Set the machine at a medium speed and begin moving it until you become accustomed to the resistance. By moving
the machine faster, the stitches begin to elongate. e stitch speed can either be increased
or the machine can be moved slower to get the
stitches back to the desired length. By moving
the machine slower, the stitches get shorter
and can build up on top of each other, breaking the thread or making it extremely dicult
When quilting, relax your hands and maintain a light touch on
the handlebars. Gripping the handlebars too tightly may cause
body tension resulting in poor quilting quality. e Baby Lock
Crown Jewel III, combined with the Baby Lock quilting frame
system will give you a smooth even glide.
39
Page 41
Troubleshooting
Problem Cause Correction
STITCHES ARE
SKIPPING
The needle is
damaged, dull, bent, or
installed improperly
Incorrect needle size
• Replace the needle oen, normally once or twice per day for
continuous quilting or at least once per quilt. Use only needles
authorized by Baby Lock.
• Always change the needle if the needle has struck any hard object
such as a straight pin, etc. e tip of the needle can become damaged or burred, resulting in fabric damaged as well as skipped
stitches and thread breakage.
• Always change the needle if it has been hit, bumped or pulled o
center while maneuvering the machine about the quilt. A slightly
bent needle can be a major cause of skipped stitches.
• Check for the proper size of needle
for the work and thread being applied
to the quilting operation. Some battings and fabrics used in quilting may
constrict or impede the thread passing
through the front groove of the needle.
is diminishes the loop li required
for stitch formation. Typically, a larger
needle will solve the problem; however, it has been found that certain
smaller sizes of needles as well as the
use of ball pointed needles solve some
specic problems.
The needle has not
been positioned
properly
Fabric is too tight on
the frame
40
• Position the needle properly to the needle bar. Inspect the position
of the needle to make sure that the needle is at the 6 o’clock position. If you stand directly in front of the needle (facing the bobbin
case side of the machine), you will see the entire needle eye directly
facing you. is is 6 o’clock position. For most needle and thread
combinations this is the correct position. However, if you nd
your thread is shredding, you might try positioning the needle to
5 o’clock. If it is skipping stitches, try rotating the needle eye to 7
o’clock. 7 o’clock is the maximum tolerance for rotation. Make sure
the needle is installed all the way into the needle bar to the needle
stop hole in the needle bar and the long groove is toward the front
(bobbin case side) and the scarf/scooped out part is toward the
handwheel.
• Loosen fabric on the frame. Fabric that is rolled too tight causes
the bers to separate. is reduces the needle friction on the thread
resulting in a smaller thread loop and may cause skipped stitches.
.
Page 42
Problem Cause Correction
THE NEEDLE
BREAKS
STITCHES ARE
PUCKERED
Upper tension too tight
Improper threading
The needle is bent or
not installed properly
The needle hits the
throat plate
The tension is not
balanced
Needle too large for
material
• Loosen upper tension.
• Inspect that the thread take-up lever, thread stirrup or tension
spring are all threaded correctly and that the thread is “ossed” into
the tension discs
• Replace or correctly change the needle. Make sure that the needle
is pushed up into the needle bar clamp until it can go no farther (visually check that it is up to the top of the stop/sight opening above
the needle bar clamp screw). Failure to do so can cause damage in
the bobbin area and throat plate.
• Correctly position the needle, throat plate or hopping foot.
• Balance the tension of the needle thread aer ensuring the bobbin
tension is adjusted correctly (refer to page 24).
• Replace the needle with a size better suited for the fabric.
STITCH
QUALITY
IS POOR
The tension is not
balanced
Bobbin case is
damaged, corroded,
dirty, etc.
Moving the machine too
fast for needle speed
selected
Machine Stitch Regulator
wheels do not consistently touch the track
• Adjust the tension of the needle thread if it is not balanced with that of
the bobbin thread.
• Since thread slides over the surface of the bobbin case at a high
speed, make sure the case is free of any material that could impede
thread passage through the machine.
• Synchronize machine movement and needle speed to get roughly 8
to10 stitches per inch. Elongated stitches are an indication of moving the machine too fast for the current speed.
• Clean the track and the rubber wheel on each stitch regulator.
Even a tiny speck on the wheel can cause problems with regulation.
Check the spring tension on each stitch regulator assemblies. If the
retaining nut is even slightly too tight it can prevent the wheel from
properly pressing against the track.
41
Page 43
Problem Cause Correction
TENSION
IS POOR
HANDWHEEL
WON’T ROTATE
HARD TO
GUIDE
MACHINE
“Fuzz” caught under
the tension spring in
the bobbin
Poorly wound bobbin
Thread is entangled
and caught in the
hook
Carriage wheels not
centered on track
Thread caught in
wheels
• If using short staple threads, inexpensive or industrial threads or
coated threads, lint and other material will build up under the
tension leaf spring and begin to li the spring, reducing the spring’s
ability to compress against the thread. By inserting a needle under
the spring and clearing out the lint, the bobbin tension will return
fairly close to its preset tension.
• If the bobbin is wound too tight or too loose, this can lead to poor
and inconsistent tension. Make sure when the bobbin is wound
that the thread tension is not so tight that the wound bobbin thread
feels hard and causes the bobbin to bulge when it is wound. It
should also not be so loose that the thread is spongy, causing the
thread to tangle as it is wound.
• Turn o and unplug the machine from the electrical outlet. Remove
the needle plate to improve visibility. Remove any visible loose
threads. Lubricate the hook, forcibly turn the handwheel clockwise
and if necessary counterclockwise several times, and then remove
the thread caught in the hook.
• Center the carriage wheels on top of the continuous track. Check
that the machine carriage has not “jumped” the track.
• Remove all thread or debris in wheels. Check that the tracks are free
of all lint, threads and dust from chalks (if applicable).
Table not level
THREAD
BACKLASH
Bobbin thread tangles
within the bobbin case,
tangles and winds onto
the hook spindle, and
occasionally forms
loops on the bottom of
the quilt.
42
• Level table.
• e bobbin should sit in the bobbin case such that one side is very
minimally above the edge of the bobbin case and if you lightly press
down on the bobbin, it descends slightly into the case. To adjust the
backlash spring, place the bobbin in the case and hold it with the
bobbin facing up. en use a tiny screw driver to adjust the screw
on the outside front shiny surface of the bobbin case (not the screw
inside the bobbin case. Turn the screw counterclockwise to raise the
backlash spring (and raise the bobbin) or turn it clockwise to lower
the backlash spring (and lower the bobbin). Aer making an adjustment, reinsert the bobbin into the machine, bring up the bobbin
thread, and test stitching. Make additional adjustments if necessary.
Page 44
Problem Cause Correction
THREAD NESTS
UNDER QUILT
MOTOR FAILS
TO RUN
UNEVEN QUILT
DESIGN
Not enough tension on
top thread
Improper threading
On/O switch turned
o
Machine not receiving
power
Take-up rollers may be
bowed or bent
Leaders are stretched/
worn
• Check that the machine is threaded correctly. Make certain that
thread is “ossed” snugly in place between the two tension discs.
If machine is threaded correctly, tighten top tension by rotating the
tension knob clockwise.
• Refer to threading diagram and threading instructions (page 16).
• Turn the machine on by using the switch on the back electrical
control cover.
• Check that the power connector is plugged into the back of the machine and the three-prong end is plugged into power source
• Make certain that the fabric is not rolled too tight, causing the fabric to stretch. Check that poles overlap and snap together with the
snap button so bowing won’t occur.
• If fabric is beginning to stretch or fray, contact your authorized Baby
Lock retailer for replacement leaders.
IRREGULAR
STITCHES
MOTOR STALL
Long and short stitches
in Regulated Stitch
Mode
Motor Stall
• Check that all cables are connected tightly.
• e alarm indicates that the motor is not responding properly to
the speed controls. is may be caused by a thread lock, mechanical
obstruction or an electrical problem.
• Clear any thread from the bobbin area only aer turning o the
power to the machine.
• Turn the handwheel and check for tightness.
• e motor stall may re-occur if it is caused by an electrical problem.
Turn the machine o and then back on again to reset the computer.
43
Page 45
Problem Cause Correction
NEEDLE
THREAD
BREAKS
Thread cones/spools
may have abraded
thread casing, severe
twisting or thread rot
Top and bobbin
tensions not balanced
The machine head
has been threaded
incorrectly or thread
spools are not
positioned correctly
Particles in tension discs
Bobbin rotation is
not smooth
• Look for severe twisting of threads when approximately 12 to 15
inches has been pulled o, with the ends pinched together. Cotton threads are particularly susceptible to dry rot or wet rot which
makes thread brittle.
• Test and set bobbin tension following instructions on (page 24).
Next, set top tension following instructions on (page 25).
• Check that the machine is threaded correctly.
• Inspect for accidental double wrapping of thread on thread guides.
• Inspect the thread mast, making sure that the eyelets of the mast are
directly over the spools.
• Inspect the vertical positioning of the thread cones. Tipped cones
can dramatically aect thread tension and can cause breakage.
• Inspect for particles and remove any fuzz or debris.
• Make sure the bobbin is wound smoothly. If it appears to be okay,
then change the bobbin. e slightest hesitation of the bobbin rotation can be the cause of dramatic tension change and thread breakage.
Needle is burred, bent
or dull, or installed
incorrectly
Needle not suited for
thread
Hesitating too long at
one point in pattern
Improper needle/hook
relationship
Damage or burr at
needle hole of throat
plate or other thread
handling part
44
• If needle shows damage, replace needle immediately. Make sure the
needle is installed to the top of the stop/sight opening in the needle
bar. Change the needle at least once per quilt.
• Replace the needle to one better suited for the thread. Use the
proper size needle.
• Move more quickly so stitches don’t build up or overlap. When
starting the machine, begin moving immediately. Sewing in one
place too long will cause the thread to break.
• Timing of the machine is improper. Consult a repair technician.
• If thread is shredding at the throat plate, check for burrs or jagged edges. Gently rub with metal cloth to remove the sharp edge.
Consult a repair technician to polish any hard-to-reach or delicate
areas, or if the burr is inside the throat.
Page 46
Problem Cause Correction
Wrong type of needle
Other possible problems
NO VISUAL Cable unplugged
DISPLAY
• Use needles recommended by Baby Lock. Using the wrong
needle with a smaller shank diameter causes many problems.
For example, a system 1738 or 287WH needle with a shank
diameter of 1.64mm will t loosely into the needle bar clamp.
This condition allows the needle to t into the clamp at an angle
which may cause problems including skipped stitches and the
needle positioned too far from the hook point.
• Needle too close to hook, causing friction and possible collision
of hook point and needle (broken thread).
• Needle plate damage
• Hook damage
• Broken needles or damaged needle bar clamp
• Check the communication cable that connects the handlebar to
the casing of the machine and make sure that the connections
are secure.
45
Page 47
Optional Accessories
Channel Lock
Place the channel lock on either of the front wheels
of the machine as shown in (Figure 53) (not on the
carriage wheels). is will lock the wheels so that
the machine carriage will move from right to le
but not forward and backward. e purpose for
the horizontal channel lock is to stitch horizontal
straight lines across your quilt.
Ruler Base
Using rulers with a quilting machine requires a
wider base than the machine has. e ruler base
provides a stable base for ruler work.
Installing the Ruler Base
Bring the ruler base to the front of the machine,
straddling the needle bar. Line up the four notches
in the ruler base with the four protrusions on the
machine. Using both hands, grasp the ruler base
on both sides and ex upwards to spread the base
apart far enough to place on machine (Figure 54).
Snap into place.
Removing the Ruler Base
Leaving the ruler base in place would cause
undesirable drag on the quilt for free-motion
quilting. Remove the ruler base by gently exing
the base upwards, until the notches are free
(Figure 55). Li away from the machine.
Figure 53
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Figure 55Figure 54
Page 48
Wing Bolts and Washers
Wing Bolt
Carriage Bolts
Stylus Holder
Adaptor
Plate
Installing the Stylus Holder
e stylus holder has two threaded holes. Place
the stylus holder under the adaptor plate and align
the two holes with the long slot in the adaptor
plate. Place the two wing bolts with washers rst
through the slot and then thread into the stylus
holder as shown (Figure 58). Note that the stylus
holder is mounted under the adaptor plate and that
the stylus opening and remaining wing bolt goes
towards the front of the machine as shown.
Stylus
Figure 56
Stylus and Adaptor Plate
A stylus is used to follow the grooves of pattern boards. It is attached
by an adaptor plate to the machine’s rear base plate on the right side
of the machine (when you are facing the front of the machine). e
machine’s rear base plate has two holes pre-drilled on the right side
to accommodate the stylus holder (Figure 56).
Installing the Adaptor Plate
To attach the adaptor plate, lay the machine on its le side and place
the adaptor plate over the two square holes, with the rectangular
hole over the wheel. Place the two carriage bolts down through the
adaptor (the square holes are for locating and holding the carriage
bolt head during tightening). Attach with the two lock nuts on the
bottom of the machine’s base plate (Figure 57) and tighten until the
bracket is rm and does not move. Li the machine upright and
place back on the carriage for the next step.
Installing the Stylus
e stylus is mounted into the stylus holder and secured with the thumb screw which faces the front of
the machine (Figure 56). e height of the stylus is
set once the pattern board is set onto the table.
With the thumb screw loosened slightly, lower the
stylus so that the stylus tip will go into and stay in
the groove as the machine is moved (Figure 59).
Tighten the thumb screw.
If the stylus is set too high, it can inadvertently
come out of the groove while quilting. If set too
low, it will cause unwanted resistance during
quilting and will wear the stylus tip prematurely.
Please note that the stylus is a consumable part.
e tip will eventually wear down and the stylus
will need to be replaced.
Lock Nuts
Figure 57
Figure 58 Figure 59
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Page 49
Optional Accessories continued
Horizontal Spool Pin
1. An optional horizontal spool pin is available
for metallic and specialty threads wound on a
spool (not a cone).
2. e horizontal spool pin mounts in the laser
stylus guide post on the top of the machine
(see Figure 60).
3. When using delicate threads such as mylar,
certain metallics or very thin silk, on the
horizontal spool pin, skip thread guide A.
read the top hole only, of the three-hole
thread guide B, back to front.
4. Continue threading the machine as explained
in steps 1 through 7 on pages 22 and 23.
Crown Jewel III Micro Handles
Enjoy complete precision while long arm quilting.
ese centralized, adjustable handles t perfectly
in between the existing handles on the Crown
Jewel III for the ultimate control during microstippling or close-up work.
e Micro Handles include fully integrated built-in
buttons, keeping all stitch controls at a quilter’s
ngertips. e Micro Handles also include an additional LED light, providing extra illumination to
even the smallest areas.
Figure 60
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Page 50
Optional Accessories continued
Couching Feet Set
e Couching Feet Set includes three sizes of interchangeable couching feet: 1.5mm, 2mm, and 3mm.
You’ll have just the right size foot for adding
couched embellishments using a variety of
specialty threads, bers and yarns to your quilt.
Pro-Stitcher
e Pro-Stitcher quilting soware is the perfect
program for any Baby Lock Crown Jewel owner
looking to create more exquisite quilts than ever
before. Not only can quilters smoothly transition
from free motion to computerized quilting, but
they can also edit and create custom quilt patterns
with the built-in Art & Stitch™ program. Additionally, there is no extra PC required to use ProStitcher because it comes with its own!
To complete the perfect quilting suite, quilters
should consider the Pro-Stitcher quilting soware
and the Crown Jewel III longarm quilting machine in conjunction with the Pearl or Momentum
frames. With the right tools, creating stunning,
elegant quilts are simple. Now, quilters can have an
amazing longarm quilting machine, a sturdy quilt
frame, and terric ProStitcher quilting soware all
in one place.
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