Brother THE Dream Quilter 15 Instruction Manual

Instruction Manual
Copyright July 01, 2016 Jim M. Bagley, GraceWood, Inc (Reproduction Prohibited) Version 1.0
Table of Contents
Table of Contents 2 IMPORTANT SAFETY INSTRUCTIONS 3 IMPORTANT SAFETY INSTRUCTIONS 4
Specications and Overview 5 Specications and Overview 6
Parts List 7 Step 1: Wheel Alignment 8
Step 2: Installing the Encoder on the Carriage 9 Step 3: Installing the Encoder on the Quilting Machine 10 Step 4: Connecting and Setting Encoders 11 Step 5: Attaching the Thread Mast 12
Step 6: Connecting the Front Display 12
Threading the Quilting Machine 13 Winding Bobbins 14 Installing the Bobbin Case 15 Adjusting Thread Tension 16
Plugging In The Cables 17 Final Checklist 18 Basic Controls 19 Main Screen Options 20
Sewing Modes 21 Sewing Modes Continued 22
Settings 23 System Info 24 Repair Kit 25
The Needle Plate 26 The Hook Holder 27
Hopping Foot 28 Timing The Machine 29
Thread Tension 30 Changing A Needle 31
Cleaning Tension Discs 31
Cleaning Bobbin Area 32 Cleaning Bobbin Case 32 Oiling the Machine: Head 33
Oiling the Machine: Hook 34 Troubleshooting 35 Troubleshooting 36
Needle Information 37 Thread Information 38 Additional Tips 39
2
IMPORTANT SAFETY INSTRUCTIONS
When using an electrical machine, basic safety precautions should always be followed, including the following:
Read all instructions before using (this machine).
DANGER - To reduce the risk of electric shock:
1. The machine should never be left unattended when plugged in. Always unplug this machine from
the electric outlet immediately after using and before cleaning.
WARNING - To reduce the risk of burns, re, electric shock, or injury to persons:
1. Do not allow this machine to be used as a toy. Close attention is necessary when this machine is
used by or near children.
2. Use this machine only for its intended use as described in this manual. Use only attachments recommended by the manufacturer as contained in this manual.
3. Never operate this machine if it has a damaged cord or plug, if it is not working properly, if it has been dropped or damaged, or dropped into water. Return the machine to the nearest authorized dealer
or service center for examination, repair, electrical or mechanical adjustment.
4. Never operate the machine with any air openings blocked. Keep ventilation openings of the sewing machine free from the accumulation of lint, dust, and loose cloth.
5. Never drop or insert any object into any opening.
6. Do not use outdoors.
7. Do not operate where aerosol (spray) products are being used or where oxygen is being administered.
8. To disconnect, turn all controls to the off position, then remove the plug from the outlet.
9. Do not unplug by pulling on cord. To unplug, grasp the plug, not the cord.
ii) Keep ngers away from all moving parts. Special care is required around the sewing machine needle. iii) Always use the proper needle plate. The wrong plate can cause the needle to break. iv) Do not use bent needles. v) Do not pull or push fabric while stitching. It may deect the needle causing it to break. vi) Switch the sewing machine off when making any adjustments in the needle area, such as threading needle, changing needle, threading bobbin, or changing presser foot, etc. vii) Always unplug sewing machine from the electrical outlet when removing covers, lubricating,
or when making any other user servicing adjustments mentioned in the instruction manual.
Connect this machine to a properly grounded outlet only. See Grounding Instructions.
SAVE THESE INSTRUCTIONS
3
IMPORTANT SAFETY INSTRUCTIONS
GROUNDING INSTRUCTIONS
This product must be grounded. In the event of malfunction or breakdown, grounding provides a path
of least resistance for electric current to reduce the risk of electric shock. This product is equipped with a cord having an equipment-grounding conductor and a grounding plug. Plug the cord from the quilting
machine into a surge protector. The surge protector must be plugged into an appropriate outlet that is properly installed and grounded in accordance with all local codes and ordinances.
DANGER - Improper connection of the equipment-grounding conductor can result in a risk of electric
shock. The conductor with insulation having an outer surface that is green with or without yellow
stripes is the equipment-grounding conductor. If repair or replacement of the cord or plug is necessary, do not connect the equipment-grounding conductor to a live terminal. Check with a qualied electrician
or serviceman if the grounding instructions are not completely understood, or if in doubt as to whether the product is properly grounded.
Do not modify the plug provided with the product - if it will not t the outlet, have a proper outlet installed by a qualied electrician.″
This product is for use on a nominal 120 V circuit, and has a grounding plug that looks like the plug illustrated in sketch A in Figure 61.1. A temporary adaptor, which looks like the adaptor 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 adaptor should be used only until a properly
grounded outlet can be installed by a qualied electrician. The green colored rigid ear, lug, and the like,
extending from the adaptor must be connected to a permanent ground such as a properly grounded outlet box cover. Whenever the adaptor is used, it must be held in place by the metal screw.
A qualied electrician should be consulted if there is any doubt as to whether an outlet box is properly
grounded.
Grounding Methods
Figure 61.1
Surge
Protector
To Sewing
Machine
Adapter
Grounding
Means
(C)
Grounding
Pin
(A)
Surge
Protector
To Sewing
Machine
Grounding
PIN
(D)
Metal
Screw
Cover of
Grounded
Outlet Box
(B)
4
Specications and Overview
Height: 480 mm, 19”
Width: 395 mm, 15.5”
Length: 585 mm, 23”
Weight: 42 Lbs
Quilting Arm Length: 15” W 8.5” H
Maximum SPM: 1800
Minimum SPM: 90
Input Voltage: 110-220 VAC
Peak Power Consumption: 300 W
Timing Belt System
Bobbin Type: Large M Class
5in Touch Screen
Custom adjustable Ergonomic Handles and
Handlebars for efciency and extended use
Built in Bobbin Winder
Dual Thread Tension Guides, for precise tension.
Front
Left
Rear
Right
5
Specications and Overview
12
13
10
11
7
6
5
8
9
4
3
1
16
2
18
14
15
1. Thread Mast Base
2. Bobbin Thread Guide
3. Bobbin Thread Tensioner
4. Bobbin Thread Cutter
5. Bobbin Wind Stand
6. Bobbin Sensor
7. Dual Thread Tension Guide
8. Small Thread Tensioner
9. Large Thread Tensioner
10. Thread Guides
11. Take Up Lever
12. Lamp
13. Needle Bar
14. Needle
15. Hopping Foot
16. Thread Stand
17. Carriage Wheels
18. Handwheel
19. Bobbin Case
17
19
6
Parts List
Please make sure all pieces were included in your kit
Bobbin Case (1)
(pre-installed)
5in Screen with Cable
and Stylus (1)
M Class Bobbin (3)
(2 pre-installed)
Lint Brush (1)
Thread Mast (1)
Needle (11)
(1 pre-installed)
Encoder (2)
(Silver Spring - 1)
(Black Spring - 1)
Flat Head Screw Driver
(1)
Power Cord (1)
2.5mm Allen Wrench (1)
Laser (1)
2mm Allen Wrench (1)
4mm Allen Wrench (1)
Encoder Springs (2)
Timing Spacer (1)
7
3mm Allen Wrench (1)
M3 Thumb Screw (3)
(2 pre-installed)
Oil Bottle (1)
Step 1: Installing the Encoder on the Carriage
Parts Needed:
1. Encoder (1) (1 black spring)
2. 2mm Allen Wrench (1)
3. 4mm Allen Wrench (1)
1-2 Loosen the set screw in the lock collar, without removing it, so that the encoder wheel bolt can turn freely.
1-1 Remove the M6 x 16mm SBHCS from the outer, left, rear wheel, on the Bottom
Plate.
Wheel
1-3 Slide the previously removed wheel onto the encoder with hub side out.
Wheel
Loosen The Set
Screw Using The
2mm Allen Wrench
1-4 Fasten the encoder into the hole made available in step 1-1.
Note: Leave the encoder’s set screw loose. They will be tightened after you place the sewing machine on your frame.
Encoder With
Black Spring
8
Step 2: Installing the Encoder on the Quilting Machine
Parts Needed:
1. Encoder (1) (1 Silver Spring)
2. 2mm Allen Wrench (1)
3. 4mm Allen Wrench (1)
Encoder Assembly
Shoulder Spacer
Washer
2-1 Remove the M6 x 16mm SBHCS from the outer, left, rear wheel, on the sewing
machine.
Remove the M6 x 16mm
SBHCS
Wheel Spacer
Plastic Stop
2-2 Loosen the set screw in the lock collar, so that the encoder wheel bolt can turn freely.
Loosen The Set
Screw Using The
2mm Allen Wrench
2-3 Slide the previously removed wheel onto the encoder and the hole made available in step 3-1.
Note: Leave the encoder’s set screw loose. They will be tightened in a later step.
Encoder
Wheel Bolt
Silver Spring
Encoder with
Silver Spring
Wheel
9
Parts Needed:
1. 4mm Allen Wrench
2. Bottom Plate
Step 3: Bottom Plate
3-1 Remove Carriage stop from bottom plate, by removing (2) M6 X 10 mm SBHCS.
Carriage Stop
M6 x 10mm
SBHCS
3-1 Re-install the (2) M6 X 10 mm SBHCS removed in step 3-1.
M6 x 10mm
SBHCS
10
Step 4: Carriage and encoders
3-1 Place the bottom plate onto the quilting
frame.
3-3 Plug the encoder cables from each of the encoders into the sewing machine.
Note: The longer cable is used for the encoder attached to the carriage, while the shorter cable is used for the encoder attached to the sewing machine.
3-2 Place the sewing machine onto the bottom plate. Raise Back Rail on Frame to be 1/4” above the machine base.
3-4 Rotate the lock collar on the encoder up about 100 degrees or until you feel adequate push back from the spring. While holding the lock collar in that position, tighten each set screw.
Long Encoder
Cable
Short Encoder
Cable
Encoder Spring Tensioning
100 degrees
up
Set Screw
Bottom Encoder/
Black Spring
Lock Collar
Top Encoder/
Silver Spring
100 degrees
up
QR CODE
Lock Collar
11
Step 4: Wheel Alignment
Parts Needed:
1. 3mm Allen Wrench (1)
4-1 Using the 3mm allen wrench, loosen the set screws located above each of the wheels
on the machine.
M6 Set Screw
M6 Set Screw
Wheel
Assemblies
4-2 Re-adjust the wheels as necessary while centering the machine between the left and right wheels and tighten the set screws. Make sure that the encoders ride on the track.
M6 Set Screw
M6 Set Screw
Wheel
Assemblies
Carriage
M6 Set Screw
12
Step 5: Attaching the Thread Mast
Parts Needed:
1. Thread Mast (1)
Step 6: Connecting the Front Display
Parts Needed:
1. Display Screen (1) (with cable and clip)
2. Screen Mount Cap (1)
5-1 Screw the Thread mast to the Sewing
Machine.
Thread
Mast
The thread
mast acts as a
guide for the
thread, and
makes it less
likely to get
snagged or
looped around
any object.
6-1 Connect the Display ribbon cable from the Display to the display mount, and attach the display by snapping it into the Display Clip.
Display
Screen
Display
Clip
Display Ribbon
Cable
6-2 Attach Screen Mount Cap into the Display Hub.
Screen
Mount Cap
Display
Hub
13
Threading the Quilting Machine
1. Place thread on the cone style thread stand.
2. Pull the thread through both loops of the thread mast.
3. Put the thread through the top hole on the thread
guide, wrap the thread around and through the bottom hole of thread guide at the middle of the
machine.
4. Take the thread through the rst thread
tensioner, between the two disks.
5. Loop the thread down around the second tensioner.
6. Pull the thread through the tensioner disks and
around the spring hook.
7. Feed the thread through the right thread guide up to the take up lever.
8. Pull the thread through the hole in the take up lever.
9. Feed thread into the left thread guide below.
10. Pull the thread down towards the needle and through the bottom thread guide.
11. Feed the thread through the eyelet in the front of the needle
arm.
12. Feed the thread through
the eye of the needle.
Needle Diagram
Front View Side View
Shank
Shaft
Groove
Eye
Point
Scarf
2
10
11
9
12
3
8
4
Make sure the thread is between the tensioner discs.
1
7
5
The Thread Must
6
Go Through The
Check Spring.
Use cone style
thread
*Be sure to
install the
Needle with
11
the scarf
toward
the throat
12
of your
QR CODE
machine.
14
Winding Bobbins
1. Place the thread on the thread stand.
2. Pass the thread through the hooks in the thread mast.
3. Pull the thread through the bobbin thread guide at the
back of the quilting machine.
4. Loop the thread around the spring hook and around the thread tensioner.
5. Wrap the thread around the bobbin as shown.
6. Start the bobbin winder by pushing the bobbin winder cam into the bobbin.
Note: When the bobbin is full it will automatically stop.
Thread
Mast
2
Loosen set screw
and twist cam,
to adjust bobbin
ll. (Clockwise for
to decrease ll,
counterclockwise
to increase ll)
6
5
Bobbin
Winder Cam
The bobbin winds in a
clockwise direction
4
1
Thread
Cutter
When the bobbin is full you can cut
the thread with the thread cutter
found next to the bobbin stand.
Make sure the
thread is between
the tensioner discs
QR CODE
15
3
The bobbin winder runs
on a separate motor from
the quilting machine. This
allows you to wind bobbins
with the quilting machine
running or stopped, as
long as the power is on.
Installing the Bobbin Case
1. Remove the bobbin case by pulling on the lever.
Pull the
Lever To Release The Bobbin Case
2. Place the full bobbin into the bobbin case.
Note: The bobbin thread needs to slide into the slit on the bobbin case.
Bobbin
Bobbin
Case
1
*Note the direction the thread is coming off the bobbin in relation to the
bobbin case.
2
3. Pull several inches of thread from bobbin
through the bobbin case.
When the thread is
pulled the bobbin
will turn clockwise.
4. Place the bobbin case into the quilting machine with the lever arm at the 3 o’clock position, and press it into place
until it clicks in.
Do Not Use
the lever when
inserting the
Bobbin Case.
Bobbin
Case
16
Hook
Assembly
4
Adjusting Thread Tension
Note: The thread tension will need to be adjusted
anytime the thread is changed. Follow the process
below to adjust the thread tension for the thread you have selected. See page 30 for more information about
properly tensioning your thread.
1. Set the bobbin case, with the bobbin inside, in your hand
on its side and pull up on the thread. The thread should
pull the bobbin case vertical and the thread should ow out
of the bobbin without lifting the bobbin off of your hand. If the bobbin pulls out of your hand, the tension is too tight
and will need to be loosened. If the thread ows out of the
bobbin on its side but does not pull the bobbin vertical the tension is too loose and will need to be tightened.
When the thread is
pulled the bobbin
will turn clockwise.
2. To adjust the bobbin tension, locate the larger
of the two screws on the bobbin case. Tighten the
tension in minute adjustments by twisting the large
screw to the right or clockwise. To loosen, twist the large screw to the left or counterclockwise minutely.
Turn the screw clockwise to
increase bobbin tension and
counter-clockwise to decrease
bobbin tension.
3. Adjust the top thread tension after the bobbin tension
is established. Start with the knob loose, so that none of the
screw is showing, then slowly increase the tension until the thread tension is balanced and the thread knots in the middle layers of your fabric.
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17
Plugging in the Cables
Off On
Female USB
QM Display
Power
Adapter
Once all the components are connected, you can
attach the power cord to the sewing machine, then connect the power cord to an outlet.
When you are ready to begin sewing, turn on the machine using the power switch located on the back of the machine.
Below is a reference of how the machine should
be congured.
Note: check that cables are
» USB Connector Port
set up so they will not be run over during use.
» Quilt Motion Control
» Encoder
» Encoder
Power
Cord
Long
Encoder
cable
» Foot Pedal
Short
Encoder
Cable
18
Final Checklist
Before you begin sewing make sure that:
• The mast is attached and tightened securely
The bobbin winder was able to ll a bobbin and stops when full
The quilting machine is threaded correctly
• The handle bars are not loose
• The display hub is secured to the handle bars
The display powers on and displays the quilting settings
• Check for bent needles
The needle is secured rmly into the needle bar
• The power cord is securely connected
The Back Rail is 1/4” above Machine
No objects other than quilting materials should be near the needle or quilting area of the quilting machine.
19
Basic Controls
Note: The default buttons can be changed in settings so the left and right handed buttons can be switched.
1. Main Screen - This button will take the user to the main screen.
2. Back - This button will return the user to the previously viewed screen.
3. Needle Up / Needle Down - A quick push and release of this button allows you to cycle the
needle to the up or the down position. Holding this button for three seconds will change the default
stop needle position. When the machine powers up the needle will always default to the up position.
4. Start / Stop , Select - This button will select the highlighted function icon. When in a sewing function menu such as regulate, manual or baste this button will cause the sewing machine to sew, or stop sewing.
5. Increase , Scroll up - When in a menu this button will scroll up for navigation of listed icon
selections. When a variable window is highlighted, such as speed, stitches / inch, time or cycles,
this button will allow the user to increment the value of the variable up.
6. Decrease , Scroll down - When in a menu this button will scroll down for navigation of listed icon
selections. When a variable window is highlighted, such as speed, stitches / inch, time or cycles,
this button will allow the user to increment the value of the variable down.
Main Screen
1
2
Back
Display Controls
3 4
Select
Scroll Up
5
6
Scroll
Down
1
2
Needle Up/
Needle Down
Sewing Controls
Start/
Stop
3
Decrease
Speed
4
Increase
Speed
5
6
20
Main Screen Options
The Main Screen provides access to the different sewing methods and access the Settings menu.
Regulated Precise
In both regulated modes, the sewing machine will adjust its rate of stitching based on the speed at which the user moves the machine on the quilt frame, in order to maintain a constant stitch length.
The screen will show you the current state, and sewing settings. In Precise Mode, the machine will stop sewing if it is not being moved.
Regulated Cruise
In cruise mode, the machine will not stop sewing if it is not being moved. The Stitch speed will not
drop below the set minimum cruise speed, even when the machine is at rest.
Manual Mode
This mode allows you to set the speed of the machine. When sewing in this mode the machine
speed is xed. To get consistent stitch lengths you must adjust your movements to match the
speed of the machine. This mode is especially useful for small continuous stippling type patterns, as opposed to regulated stitching functions.
Baste
The baste feature allow the user to place a temporary stitch at large intervals to secure fabric layers together.
Needle Up/Down
The Needle Up/Down feature toggles the needle up or down depending on the last location the
needle is in.
Settings
The Settings menu allows access to information regarding the sewing machine. You can also enter
the diagnostics menu to test different aspects of the machine to identify issues.
21
Sewing Modes
Running Speed Indicator
The Running Speed Indicator will be
gray when the machine is not in an active stitch mode. After selecting a stitch mode and pressing start, the indicator will turn green and will stay green while stitching within the speed limit for sewing. When the indicator turns red it means the sewing machine
is being moved more quickly than the
sewing machine can stitch, and will be
unable to maintain the SPI setting. In
addition to the red indicator, an audible beep will sound until the speed is
reduced sufciently to allow the machine
to regulate.
Needle Position Indicator
This button is for the default needle position when sewing is stopped. This can also be changed by holding the left needle up/down button for three sec­onds.
SPI Setting (Stitch Per Inch)
Shows the current SPI setting, the mini­mum is 4, and the maximum is 16.
Mode Indicator
Stitches Per Inch
setting
Stitches Per Inch
setting
Mode Indicator
Running
Speed
Indicator
Needle Stop
Position
Indicator
(up position)
Running
Speed
Indicator
Mode Indicator
This button indicates which sewing mode is currently active.
Minimum Cruise Speed
Controls the minimum speed the ma­chine will run when the machine is not
being moved quickly or is not being
moved at all.
Minimum Cruise
Speed
Needle Stop
Position
Indicator
(up position)
22
Sewing Modes Continued
Stitch Size Setting
The baste stitch can be set to small, medium, or large.
Speed Setting Indicator
The Speed Indicator shows current
sewing speed as a percentage of the
maximum 1800 stitches per minute. The minimum being 5% and the maximum of 100%.
Speed Setting Presets
In Manual Mode three preset speeds
can be set to quickly change speeds
to a desired set speed.
Preset Speed Save Button
Saves a new preset speed to the
current speed the machine is set to.
Mode Indicator
Stitch Size Setting
Running
Speed
Indicator
Needle Stop
Position
Indicator
(up position)
Speed Setting
Presets
23
Speed Setting
Indicator
Preset Speed
Save Button
Settings
The settings menu allows access to information regarding the sewing machine.
Settings
Measurements
System
This screen displays the number of stitches sewn and hours the machine has run.
Screen Calibration
This area cannot be reset. The sewing machine will keep track of the total number of stitches sewn, and hours the machine has run.
Main Screen
Returns the user back to the Main
Screen.
Lights
Turn the machine head LED lights on/off.
Handle Switch
Switches the default handle buttons
so sewing controls can be controlled with the left hand.
Lights
Main Screen
Overspeed
Sound
System
Handle Switch
Screen
Calibration
Overspeed Sound
Turns the Overspeed buzzer on/off.
Measurements
Switches between inches and cm for
desired stitch lengths.
Main Screen
24
Machine Rev.
Machine software version current on users machine.
System Info
Display Rev.
Display software version current on users display.
Stitch Count
Number of stitches completed since the last reset.
Hours Run
Number of hours run since the last reset.
Total Stitch Count
Number of stitches completed for the life of the machine.
Total Hours Run
Number of hours run for the life of the machine.
Reset
Restarts the counters so user can
track number of stitches for a project
or desired period of time.
Machine Rev.
Stitch Count
Reset
Total Stitch Count
Display Rev.
Hours Run
Total Hours Run
25
Repair Kit
Every sewing machine includes a basic repair kit, which
includes parts to make simple repairs to your machine.
Encoder Springs - 1 Black/1 Silver
Replacement springs for the encoders.
If the encoder springs are over-tensioned
the may break and must be replaced.
Timing Spacer - 1
A tool to make timing your machine
easier and more consistent.
M3 Thumb Screw - 1
26
The Needle Plate
Parts Needed:
1. Flat Head Screw Driver
1. Place your needle plate on your sewing machine and rotate hand wheel to ensure needle
plate orientation so that all screw holes are visible and needle enters the middle of the needle plate without contacting the needle plate at any point.
2. Attach your needle plate using 4 needle plate screws, don’t tighten the screws during
this step.
3. Rotate hand wheel until the needle is in the lowest position move needle plate till it is
centered around needle and tighten all 4 needle plate screws.
Note: The Needle Plate can be removed for cleaning the hook assembly, checking timing of the Hook Assembly and for removing tangled thread.
Needle Plate Screw
Needle Plate
Needle
27
The Hook Holder
Parts Needed:
1. 3mm Allen Wrench
1. Rotate your hook assembly so that the positioning guide is at the highest point during rotation.
2. Attach your hook holder to your sewing machine with a M5 X 10 FHCS (don’t tighten the screw during this step) with the hook holder’s nger in the middle of the hook assembly’s positioning guide.
3. Slide your hook holder away from the hook assembly so there is about a 0.75mm gap (Make sure the hook holder is in the Hook Assembly Positioning Guide securely with a
gap between hook holder and hook assembly) between the hook holder and the hook assembly, and tighten the M5 X 10 FHCS.
Note: Adjust the hook holder only if receiving a replacement part, removing your hook
assembly or part gets bumped out of place.
M5 X 10 FHCS
Hook Assembly
Hook Holder
Hook Assembly
Positioning
Guide
0.75mm Gap
between Hook
Holder and Hook
Assembly
28
Hopping Foot Adjustment
Parts Needed:
1. 3mm Allen Wrench
2. Attach your hopping foot to the press bar using a M3 Thumb Screw (don’t tighten during this step)
1. Using the hand wheel on the back of your machine, rotate your machine until the
needle bar is in the lowest position.
Press Bar
Needle Plate
M3 Thumb
Screw
Hopping Foot
3. Place 4-8 sheets of paper (approximately 0.5mm) under the foot and lower the hopping foot to the top of the surface. You may need to use more or less sheets of paper if your project is particularly thick or thin.
4. Tighten the bolt using the 3mm Allen Wrench.
Note: The Hopping Foot needs to be adjusted for thicker and thinner fabrics, if the
machine is skipping stitches lower the hopping foot.
4mm Allen
Wrench
M3 Thumb
Screw
29
Timing The Machine
Parts Needed:
1. 2mm Allen Wrench
2. Timing Spacer
1. Loosen all three hook assembly set screws with a M2 allen wrench by inserting the wrench into the machines timing hole when each set screw aligns with the hole.
2. Rotate the handwheel clockwise from the front of the
machine so needle is raising out of the hook assembly.
3. Bring the needle so it rests on the top of timing spacer, so the groove in the needle aligns in the middle of the hook on the hook assembly. The needle should be as close as possible to the hook assembly without touching, roughly between 0.02mm and 0.075mm.
4. Tighten set screw, make sure needle doesn’t hit hook by watching to see if the needle bends during rotation and there is no clicking noise. Rotate machine using the handwheel a full rotation to ensure the needle doesn’t hit anywhere during rotation. If needle hits the hook assembly anywhere during rotation adjust needle height up or down off center
from hook in 0.25mm increments as appropriate to clear the collision.
5. Tighten the two remaining set screws.
Note: Only time the sewing machine if replacing hook assembly or machine comes out of timing.
Needle
2mm Allen
Wrench
(Red Handle)
Set
Screws
Hook
Assembly
0.02-0.075mm Gap
Scarf
QR
CODE
Timing Hole
Cut Out
Timing Spacer
Hook
Tip Of Needle
30
Thread Tension
Proper Tension
Top
Fabric
Bottom
Fabric
Too Much Top Tension
Top Thread
Thread
Knot
Bobbin Thread
If the bobbin thread is being pulled through the top layer of fabric you need to decrease the tension on the top thread by turning the top tension knob counter-clockwise.
If the thread is properly tensioned the top thread and the bobbin thread will knot in the middle of the fabric layers.
Decrease Tension
Too Little Top Tension
Too Little Bobbin Tension
Bobbin Thread Pulled
Through Top fabric
If the top thread is
Turn the Knob Counter-
Clockwise
Increase Tension
being pulled through the bottom layer of fabric you need to increase the tension on the top thread by turning the top tension knob clockwise.
Top Thread
Turn the Knob Clockwise
Too Much Bobbin Tension
Pulled Through
Bottom Fabric
It is very important to make sure that the bobbin tension is properly set rst, see page 16 for directions on setting the bobbin tension. As long as you have your bobbin tension correct, you should
be able to x the tension by adjusting only the top tension. If you are unable to x you tension by only adjusting the top tension you may need to re-adjust the bobbin tension.
QR
CODE
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Changing A Needle
Parts Needed:
1. 1.5 mm Allen Wrench
2. New Needle
1. Raise the Needle to the Highest Point.
2. Loosen the thumb screw that secures
the needle.
3. Remove the old needle and insert the new one.
Old
Needle
Needle Thumb
Screw
4. Tighten the thumb screw while holding the Needle in place.
Note: Change the machines needle if needle
gets bent or if it begins to get dull.
(refer to pg. 37 for Needle Info)
*The eye of
the needle
faces the
bobbin
opening
Needle Thumb
Screw
New
Needle
*Be sure to install the needle
with the scarf (indent) toward
the throat of your machine.
Cleaning Tension Discs
1. Remove thread.
2. Remove all lint and thread remnants.
Note: You can use canned/compressed air to clean
this area.
Note: Lint build up between the tension discs can prevent you from being able to properly tension your thread.
Separate the
tension discs and clear them of lint
and debris
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Cleaning Bobbin Area
1. Remove the bobbin case.
2. Remove all lint and any cloth and thread remnants.
Note: You can use canned/compressed air to clean
this area out as well.
inside of the
hook assembly
Cleaning Bobbin Case
1. Remove the bobbin.
2. Remove all lint and thread remnants.
3. Place the bobbin back into the bobbin case.
Note:Once both components are clean reassemble
the bobbin case and place it into the sewing machine.
Clean the
Clean the
inside of the
bobbin case
Clean the area
around the
hook assembly
Clean the area
under the bobbin thread tension spring
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Oiling the Machine: Head
We recommend oiling your machine regularly to keep it operating smoothly. It is recommended that you oil your machine every 20 hrs of use. If you use the machine frequently, we recommend oiling at the beginning of each project. Oil before use if you have not used your machine for more than 30 days. The head of the machine and the hook assembly are the only areas that require regular lubrication. Place one to two drops of oil into the holes indicated with the arrows.
Remove
cable and
Screen
Mount Cap
1-2 Drops
1-2 Drops
Keeping the machine well oiled will reduce wear and extend the life of the sewing machine.
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CODE
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Oiling the Machine: Hook
Frequency: Once every other bobbin change.
1. Remove the bobbin case.
2. Ensure all lint and thread remnants have been removed.
3. Rotate the hand wheel so that the needle is halfway down, about a quarter turn. This
will put the hook in the optimal position to be oiled.
4. Place 1 drop of oil on the hook assembly indicated by the arrow, pictured here.
5. Rotate the hand wheel and place it into the ‘needle Up’ position.
1-2 Drops
After oiling, run the machine briey to ensure all components receive lubrication.
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Troubleshooting
14+ Troubleshooting Instruction
Issue Cause Solution
Troubleshooting Mechanics
Hopping foot in lowest position 0.5mm away
Critical distances check if not
working/stitching properly or
making noise
Machine Power Cable may be loose
Skipped Stitches
Thread Bunches Up Or Is
Getting Wrapped Around
Hook Holder
Check there is a proper distance between hook
Machine may be improperly threaded
Hopping foot may be too close or too far from
Machine may be improperly timed
Bobbin may be wound or threaded improperly
Thread may have too much or too little tension
Hook holder pressing against hook assembly
Bobbin case has a damaged or missing spring Replace the bobbin case
from needle plate
Make sure Timing is correct See timing instructions
holder and hook assembly
Machine stitching troubleshooting
the needle plate
The needle may be damaged
Bobbin threaded incorrectly
Machine threaded incorrectly
Bobbin is wound incorrectly
Thread tension is not correct
Check timing is correct
14+ Troubleshooting Instruction
See hook holder instructions
Check all cables and ensure they are
securely plugged in
Check threading and make sure the
thread passes through all tensioners and
thread guides (page 13)
Check and adjust the hopping foot gap
(page 28&30)
Re-time the machine. See timing
instructions (page 29)
Check the needle and replace it if
necessary (page 30)
Check the bobbin to ensure that it is
properly wound and that it is properly
inserted into the bobbin case (page 15-
16)
Check and re-adjust your tension (page
31)
Loosen the hook holder and slide it as far away from the hook assembly as possible
Check the bobbin to ensure that it is
properly inserted into the bobbin case
(page 15-16)
Check threading and make sure the
thread passes through all tensioners and
thread guides (page 13)
Check the bobbin to ensure that it is
properly wound (page 15-16)
Check and re-adjust your tension (page
31)
Re-time the machine. See timing
instructions (page 29)
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Issues Cause Solution
Thread Breaking
Machine Is Running Loud
Troubleshooting
Machine stitching troubleshooting - continued
Thread tension too tight Decrease tension (page 31)
Inspect for accidental double wrapping
of thread on thread guides, make sure
Machine not threaded correctly
Hesitating too long at one point
Bobbin has a burr on it Check and replace the bobbin
Bobbin not inserted correctly
Top thread and bobbin thread tensions not
balanced
Debris on tension discs
Hook holder pressing against hook assembly or
doesn't have enough space
Bobbin is not correctly wound
Timing needs to be adjusted
Needle bent or burred Replace the needle
Hook assembly needs to be replaced Contact your Sewing Machine Dealer
Needle plate off center rubbing needle See needle plate instructions (page 27)
Hook assembly needs oil
Needle bar and mechanics need oil Only one or two drops of oil
Bobbin winder is running
thread mast is directly over thread spool,
make sure thread spool is correctly
installed
Move machine quicker within speed
limitations so stitches don't overlap or
build up, sewing in one place will cause
thread to break
Remove the bobbin and make sure that it clicks when you press it into the hook
assembly
Make sure bobbin tension is adjusted
correctly
Clean between and around the tensioner
discs
Re-adjust the hook holder (page 28)
Check the bobbin to ensure that it is
properly wound and that it is properly
inserted into the bobbin case (page 15-
16)
if needle is hitting the hook thread will
break. Follow the timing instructions
(page 30)
Only one or two drops of oil see
instructions under oiling my machine
Make sure the bobbin winder cam is
pushed out
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Needle Information
Needle Diagram
Front View Side View
Shank
Shaft
Groove
Eye
Scarf
Shank - The part of the needle that is held in the
needle bar
Shaft - The long narrow part of the needle. The
diameter measurement is based on the shaft
Groove - Allows the thread to pass through the fabric more easily
Eye - The hole near the tip of the needle for the
thread to pass through
Scarf - A cut away on the back of the needle which
allows the the hook on the bobbin assembly to
move past the needle and “hook” the thread
Point - The sharp end of the needle. There are different types of points for different applications It’s important that you change you needle when the point dulls or you may damage your fabric
Point
Recommended Needle Style- 135x5, DPX5
(Equivalent Needle Styles-134, 135x7, 797, SY 1955) Needle Size: Thread Size and Type: 14/90 monolament, 100 wt. silk, 60 wt.
polyester
16/100 monolament, 60 wt., 50 wt. polyester or
cotton thread
18/110 40 wt. cotton and polyester, 30 wt. cottons
and polyester
20/125 any thread 30 wt. or heavier
Change your needle:
• If you can hear your needle popping into your
For the best results:
• Use the recommended needle style and make sure it is properly positioned
Change your needle after 8 hours of use and
at the beginning of each project
• Choose your needle size based on the weight and type of the thread that you use
• Use a multidirectional needle
fabric
• If your thread is breaking
• If you are getting skipped or uneven stitches
• If you are getting puckered or damaged fabrics
• If there is a popping or clunking sound made by the sewing machine, this may be a sign that the needle is bent
After 8 hours of use and at the beginning of
each project
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Thread Information
Things to consider when choosing a thread:
The manufacturer of the thread matters (for thread weights and quality of thread)
The weight and ply of the thread. For example: 40/3 means 40 weight 3 ply
Not every manufacturer uses the same sizing scales. Sometimes it is easiest to examine and
compare threads to nd the size you want
• Thread may be measured in weight, tex, denier, number or composition standards depending on the brand. Make sure that you know what scale the threads you are considering are measured by
• The ply is how many strands are twisted together to make the thread
• The size of your thread is important because it will determine the appropriate needle size, effect
your tension and how visible the thread will be on you projects
• Needle sizes
• Too small of a needle will shred medium and heavy threads
• Too large of a needle will cause inconsistent stitching
The processing and quality of thread. The following processes are the most commonly used:
• Mercerized - Cotton thread that has been treated in a way that increases the strength, improves
color quality and prevents fading.
• Glazed - Mercerized thread that has then been waxed or treated in another way to give it a polished appearance. The coating may rub off and if this happens it may cause issues with your machine
• Gassed - Cotton thread that has been exposed to a high temperature gas ame very rapidly. This process removes fuzz and lint, giving the thread a smoother appearance.
• Bonded - The thread is treated with a resin to increase its strength. Usually used for heavy-duty applications such as upholstery
• Length of Fibers - Also know as the staple. This is the length of the cotton bers. Extra-long staple cotton thread is better because it has better strength and creates less lint.
• Lubricants - Polyester threads generally will have a small amount of lubricant on them to reduce friction. If the thread feels oily it has too much lubricant and should be avoided. Cotton threads should not have lubricant on them
• Colorfastness - How well a thread will hold its color
For the best results:
• Use a thread from a thread cone unless you have the thread spool accessory
It is recommended that you use a high quality thread when quilting with high quality fabric
• cotton thread works well with most cotton fabrics
• Don’t use old thread unless it will pass the yank test when pulling it off its cone.
• If you can break the thread by sharply yanking it off the cone or spool then it will break in your machine and is not suitable
Slow down with specialty threads
• Write down tension settings you like with each thread
An example of a recommended thread is an Extra-Long Staple 100% Egyptian Cotton Mercerized
40/3
• Keep your thread out of direct sunlight, as this will cause the thread to fade and lose strength, and do not store near extreme temperatures
39
Additional Tips
Thread
Thread weight is usually stamped on the edge of the spool or printed on the top or bottom of the spool. Thread becomes heavier as weight designations
60 weight, a very thin/ne thread
50 weight
40 weight
Heavier weight threads are more noticeable on the quilt. A 50 weight thread is a popular choice for quilting and 40 weight threads will be even more visible, while 60 weight versions will usually blend
into the fabric.
Thread weight is only one of many factors to consider when selecting machine quilting thread. Will the thread’s color blend with the fabric or stand out to make quilting an important part of the design? Consider whether you prefer the matte nish of a cotton thread, the shine of a rayon thread, or the
glimmer of a metallic thread. Go with what you like, get the right needle for it, and give the thread a
tryout. Remember to adjust the machines thread tension settings based on the type of thread you
are using.
decrease
.
Needles
The size of the needle shows on the front of the package with 2 sizes, the larger number of the two
is a metric designation and the smaller is the American standard equivalent. The larger the number, the larger the diameter of the shaft of the needle. As a general rule, the ner the fabric you use on the quilt, the ner the needle you should use as well.
Batting
The weight and thickness of batting is measured by its loft. A low loft batting is thinner and lighter
than a high loft batting. Low loft batting is used when a atter appearance is the desired look for a quilt. High loft batting should be used if a uffy full quilt is the goal. Typically, wool batting is the
thickest of the various types of batting and bamboo is the lightest. Wool is known for providing the most warmth, followed by polyester and then cotton. Choose the batting that will provide you with
the right look and feel for your project.
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The Grace Company
2225 South 3200 West
Salt Lake City, UT 84119
Phone: 1-800-264-0644
Fax: 801-908-8888
www.graceframe.com
1-800-264-0644
www.graceframe.com
Model: GC140
115-230 V~, 50-60 Hz, 400 W
5000843
HOUSEHOLD USE ONLY
USAGE MENAGER SEULEMENT
CONFORMS TO UL STD. 1594 CERTIFIED TO CSA STD. C22.2 No. 68 Date Code: 1511
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