Singer 4830 Users Manual
Singer Sewing Machine 6180 445_4830_4832
2015-01-21
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4830 & 4832
INSTRUCTION MANUAL
4830 & 4832
Table of contents
Important safety instructions
Getting to know your machine
Principal parts
Accessories
Connecting the machine
Running the machine
Choosing and changing the needle
Changing the needle plate
Changing screw-on presser feet
Attaching the bed Cover
Changing snap-on presser feet
Fabric thread and needle table
Inserting a bobbin
Winding a bobbin
Threading the machine
Raising the bobbin thread
Adjusting thread tension
Sewing a seam
Starting a seam
Straight stitching
Stitch width selector
Needle position Selector
Stitch length selector
Reverse stitch button and sewing
In reverse
Darning
Inserting a zipper
Zig-Zag Stitching
Needle position selector
Stitch width Selector
Adjusting stitch length
Pattern groups selection
Flexi-stitch patterns
Balancing flexi-stitches
Decorative stitch patterns
Flexi-stitch patterns
Attaching a button
Free-arm sewing
Removing the extension table
Four-step buttonhole
Twin needle sewing
Additional accessories/Accessory storage
Caring for your machine
Removing and replacing bobbin case
Cleaning the machine
Lubricating the machine
Changing the light bulb
Performance checklist
4830 & 4832
Congratulations
As the owner of a new Singer sewing
machine. you are about to begin an exciting
adventure in creativity. from the moment you
first use your machine you will know you are
sewing one of the easiest to use sewing
machines ever made.
Dear Customer,
We recommend that for future reference you
record the Serial Number of Your Sewing
Machine in the space provided.
Refer to illustration for location of Serial
Number on your machine
May we recommend that, before you start to
use your sewing machine you discover the
many advantages and the ease of operation
by going through this instruction book, step
by step, seated at your machine.
To ensure that you are always provided with
the most modern sewing capabilities, the
manufacturer reserves the right to change the
appearance, design or accessories of this
sewing machine when considered necessary.
A Trademark d The Singer Company
Copyright (c) 1993 Singer Sewing Machine Company
All rights reserved throughout the world.
3
4830 & 4832
For European Territories:
WARNING
To reduce the risk of burns. tire, electric
shock or injury to persons:
This product is suppressed for radio and television interference with the international
Electrotechnical Commission requirements of
the CISPR.
• Be sure that the electrical voltage of the
socket outlet (wall receptacle is the same
as the rated voltage of the motor).
IMPORTANT SAFETY INSTRUCTIONS
• Use this machine only for its intended use
as described In this Operator's Guide
When using this machine basic safety precautions should always be followed including
the following:
• Use only attachments recommended by the
manufacturer as contained In the
Operator's Guide
• Read all instructions before using this
machine.
• To disconnect, turn all controls to the off
("0") position, then remove plug from outlet
DANGER
To reduce the risk of electric shock
• Disconnect the power-line plug from the
• The machine should never be left unattendsocket outlet or switch the machine off
ed when plugged in. Always unplug the
when making any adjustments in the neemachine from the electric outlet immediatedle area, such as threading needle changly after using and before cleaning.
ing needle, changing throat plate or changing presser foot, etc
• Always unplug before relamping. Replace
bulb with the same type rated 15 watts
• Always unplug the machine from the electrical outlet when removing covers lubricat• Be sure to replace the face plate which
ing, or when making any other user serviccovers the light bulb before operating the
ing adjustments mentioned in the
machine.
Operator's Guide.
4
4830 & 4832
WARNING continued...
• Never operate the machine if it has a
damaged cord or plug, If it Is not working
properly, If it has been dropped or damage; or dropped into the water, return the
machine to the nearest authorized dealer
or Service Center for examination, repair,
electrical, or mechanical adjustment.
• Do not attempt to adjust the motor belt.
Contact Your nearest Service Center
should any adjustment be required.
• Do not unplug by pulling on cord. To
unplug, grasp the plug, not the cord.
• Never operate the machine with any air
openings blocked. Keep ventilation openings of the machine and foot controller
free from the accumulation of lint, dust,
and loose cloth
• Handle the foot controller with care and
avoid dropping it on the door. Be sure not
to place anything on top of it.
• Always use the proper throat plate. The
wrong plate can cause the needle to break.
• Never drop or insert any object into any
opening.
• Do not use bent needles.
• Do not use outdoors
• When sewing, keep fingers away from all
moving parts Special care is required
around the sewing machine needle.
• Do not operate where aerosol aerosol
(spray) products are being or oxygen is
administered .
• Do not pull or push fabric while stitching. It
may deflect the needle causing It to break.
• Do not allow to be used as a toy. Close
attention is necessary when the machine
Is used by or near children.
• Before removing the bobbin case, remove
plug from the socket outlet.
SAVE THESE INSTRUCTIONS
Servicing should be performed by an
authorized service representatives.
• For double insulated machines. when servicing use only identical replacement parts
This product is intended for
household use.
5
4830 & 4832
Getting to know your machine
Principal parts
1. Hand wheel
2. Bobbin winder
3. Horizontal spool pin and holder
4. Thread guide
5. Bobbin winder tension disc
6. Snap-in thread guide
7. Take up lever
8. Face plate
9. Needle thread tension dial
10. Accessory storage
11. Snap on presser foot
12. Needle plate
13. Removable extension table
14. One-way needle clamp
15. Thread guides
16. Push button reverse
17. Stitch length dial/four-step buttonhole
18. Stitch width lever
19. Pattern selector dial
20. Needle position selector
21. Stitch balance control
22. Presser foot lifter
23. Thread cutter
24. Feed system
26 Slide plate
26. Foot control
27. Electrical lead
28. Machine plug
29. Power and light switch
30. Bobbin winding Indent
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4830 & 4832
Accessories
The following accessories furnished with your
sewing machine are designed to simplify your
sewing projects and increase the versatility of
your machine.
The letter in a circle adjacent to the Illustrated
part is reproduced on the part itself to help
you select the correct attachment for the type
of work you are doing.
1. Blindstitch hem presser foot is used to
position the hem for blindstitch hemming.
2. Special purpose presser foot (J) is used
for decorative and zig-zag sewing.
3. General purpose needle plate (A) and
presser foot (B) are on your machine
when delivered. Use together for alternating between straight and zigzag stitching.
4. Buttonhole presser foot (1) is used with
the General Purpose Needle Plate to
make four-step buttonholes.
5. Zipper foot (E) is used for inserting zipper
and stitching corded seams.
6. Friction free spool holder is used to hold
various size spools and allows thread to
unwind smoothly. The spool does not turn.
7. Small thread spool hold (Q) for use with
small diameter spools of thread.
8. Needle pack includes an assortment for
sewing various types of fabrics.
9. Feed cover (F) is used to prevent the
feed from moving the fabric when darning
or free motion embroidery.
10. Transparent bobbins for easy viewing of
thread supply.
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4830 & 4832
Connecting the machine
Push plug into the receptacle (1) at the right
end of the machine. Then connect plug (2) to
your socket outlet.
Running the machine
To turn on machine and sewing light, press
upper portion of power switch. To turn off
machine and light, press lower portion "D" of
power switch.
To run the machine and control speed, press
the foot control with your foot. The harder you
press, the faster the machine will sew. To
stop machine, remove foot from control.
Note: Do not operate machine without fabric
under the presser foot as this may
damage the feed and the presser foot.
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4830 & 4832
Choosing and changing needles
• Raise needle to its highest position.
• Loosen needle clamp screw and remove
needle.
• With flat side of needle to the back, insert
new needle up into clamp as far as it will
go.
• Tighten needle clamp screw securely.
Changing the needle plate (A), (C)
• Raise needle and presses foot.
• Open slide plate.
• Lift up needle plate from right comer and
slide out from under foot.
• To replace needle plate slide it under pin
(1) and push it firmly to the left.
• Press down until it snaps into place
Changing screw-on presser feet (H)
• Raise needle and presser foot.
• Loosen presser foot screw (1) and remove
presser foot with shank (2), guiding it
toward you and to the right.
• To replace presser foot with shank, hook
shank around the presser bar and tighten
presser foot screw with the use of a coin.
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4830 & 4832
Attaching the feed cover (F)
The feed cover is used to keep the feed from
moving the fabric when attaching a button,
darning or sewing free motion embroidery. To
attach it, follow the directions below:
• Raise needle and presser foot.
• Open slide plate.
• Slide feed cover on top of needle plate,
pressing tabs (1) and (2) into holes.
• Close slide plate.
• To remove open slide plate and lift front
edge of cover; pull it away.
Changing snap-on presser feet
(B),(D),(J),(L)
• Raise needle to its highest position by turning hand wheel toward you.
• Raise presser foot using presser foot lifter
at back of machine.
• Push to of presser foot (1) up, until it snaps
off the shank (2).
• Remove foot from machine.
• Place new foot under centre of shank.
• Lower presser foot lifter, fitting shank over
presser foot pin (3).
• Don't turn screw. Instead, push presser foot
screw (4) down, firmly until foot snaps into
place.
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4830 & 4832
Fabric, thread and needle table
The needle and thread you choose will depend upon the fabric being sewn, the table below is
a practical guide to needle and thread selection. Always refer to it before beginning a sewing
project. Be sure to use the same size and type of thread in both needle and bobbin.
The fabrics below can be of any fiber cotton, linen, silk, wool,
synthetic rayon, blends. They are listed as examples of weight.
Light
Weight
Medium
Weight
Medium
Heavy
Knits
Needles
Fabrics
Thread
Type
Size
Batiste
Chiffon
Crepe
Organza
Voile
Cotton-wrapped Polyester Core
100% Polyester (Extra Fine)
2020
11/80
Corduroy
Flannel
Gabardine
Gingham
Linen
Muslin
Wool Crepe
Cotton-wrapped
Polyester
100% Polyester
2020
14/90
Canvas
Coating
Denim
Duck
Sailcloth
Upholstery
Cotton wrapped Polyester100%
Polyester
2020
16/100
2020
18/110
Single Knits
Double Knit
Jersey
Tricot
• Mercerized Size 50 Nylon
• Mercerized Size 50 Nylon
• Mercerized Size 40
• "Heavy Duty"
Cotton-wrapped Polyester
100% Polyester
Nylon
Ball-Point 2045
Size 11/80, 14/100, 16/110
• Not recommended on stretch fabrics.
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4830 & 4832
Inserting a bobbin
• Raise presser foot.
• Turn hand wheel toward you until needle is
in its highest position.
• Open slide plate and remove empty bobbin.
1. Pull 4" (10 cm) of thread from replacement
bobbin and insert bobbin into case as
shown.
2. Holding bobbin in place guide thread into
notch (1) and then down the slot to the left
and guide around into notch (2).
3. Draw several inches of thread diagonally
across the bobbin toward the back of the
machine.
4. While holding thread on outside, close the
slide plate allowing thread to extend
through the slot between the slide plate
and needle plate.
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4830 & 4832
Winding a bobbin
Winding a bobbin is quick and easy when you follow the directions below. Always wind the
bobbin, before threading the machine and needle.
•
•
•
•
•
•
•
•
Push in indent (1) on hand wheel disc. This will stop the needle from moving.
Place spool of thread on spool pin.
Slide spool cap (2) firmly over rim of spool to prevent thread tangling.
Lead thread from spool and snap into thread guide post (3).
Wind thread clockwise around front of bobbin winder tension disc (4).
Pass thread end from inside, through small hole in rim of bobbin.
Place bobbin on spindle and push it to the right
Holding thread end, step on speed controller to run machine until desired amount of thread
is wound. (Winding stops automatically once bobbin is full).
• Cut thread: push bobbin to the left and remove it from spindle.
• Trim thread end from top of bobbin.
• Return hand wheel disc to sewing position by pressing on side opposite indent.
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4830 & 4832
Threading the machine
• Raise take-up lever to highest position by turning hand wheel toward
you.
• Raise presser foot to release thread
tension.
• Place spool of thread on spool pin.
• Slide spool cap firmly over rim of
spool to prevent thread tangling.
• Lead thread from spool and snap
into thread guide (1) and with only
one hand pass the thread under the
guide and through the slot, as illustrated (2)
• Thread the tension discs by leading
the thread down and around the torsion (3). Hold the spool lightly and
pull the thread up, lifting the spring
and allowing the thread to dip into
thread guard.
• Slip thread into take up lever as
illustrated (4).
• Pass thread through guides (5) and
(6).
• Thread needle from front to back,
pulling 4" (10 cm) of thread through
eye (7).
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4830 & 4832
Raising the bobbin thread
1. Hold needle thread loosely with left hand.
• Turn hand wheel slowly toward you,
lowering needle into hole in plate.
2. Continue to do this until needle rises above
needle plate.
• Pull gently on needle thread and bring
up bobbin thread in a loop.
3. Open loop with fingers to find end of bobbin thread.
4. Draw needle thread through left side opening in presser foot.
• Pull both threads to back machine.
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4830 & 4832
Adjusting thread tension
(For straight stitching)
A perfect, well balanced stitch (1), will have
the needle and bobbin threads locked
between the two layers of fabric with no loops
on top or bottom and no puckering.
Too much tension will produce a tight stitch
which will cause the fabric to pucker.
• To decrease tension, turn the dial to a
lower number.
Too little tension will produce a loose stitch
(3) which will cause loops in your seam.
• To increase tension, turn the dial to a
higher number.
Adjusting thread tension
(For zig-zag stitching)
The correct tension setting will produce a
smooth even stitch (1).
Too much tension will produce a tight stitch
(2), causing fabric to pucker. Loosen tension
by turning dial to a lower number.
Too little tension will produce a loose stitch
(3), causing loops in your pattern. Tighten
tension by turning dial to a higher number.
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4830 & 4832
Sewing a seam
You can sew seams easily and accurately
when you follow the suggestions below.
Placing fabric under foot
Most fabrics can be placed under the foot by
raising the presser foot lifter (1) to its normal
"Up" position (2), where it locks in place.
When using bulky fabric multiple fabric layers
or an embroidery hoop, raise the lifter to the
high rise position (3), thus increasing the
space between the foot and the needle plate.
• Lower presser foot lifter all the way down
and you are ready to sew.
Basting
Pin basting and hand basting are easy ways
to make temporary seams before machine
sewing.
• To pin baste, insert pins at stitching line.
NEVER place pins on the underside of fabric in contact with the feed. Do not sew
over pins; pull them out as you stitch.
• To hand baste, make long stitches that can
be easily removed
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4830 & 4832
Keeping seams straight
To keep seams straight, use one of the guidelines on the needle plate.
• The most commonly used line (1), the 5/8
Inch (1.6 cm) seam allowance, is extended
onto the slide plate.
Starting seam
Place fabric under presser foot 1/2 Inch (12
mm) from rear of fabric. Align the right edge
with one d the seam guidelines on the needle
plate. Lower the presser foot.
Backstitch to the edge of the fabric for by
pushing in the reverse button boated in centre of the stitch length dial. Hold button in
until stitching reaches edge of fabric.
Release push button for forward stitching.
Guiding and supporting fabric
• For tricot, and other similar synthetic knits,
apply gentle tension by holding the fabric at
the front and back d presser foot as you
sew. Do not pull fabric.
• For elasticated fabric, stretch lace, and
knits with an unusual amount d elasticity,
hold the fabric firmly In front and back d the
presser hot to stretch the seam as the
stitches are being placed.
18
4830 & 4832
Straight stitching
Stitch width selector
Before you move the selectors to set your
machine for straight stitching, turn the hand
wheel toward you until needle is at its highest
point.
Straight stitching can be performed with pattern selector in any position; stitch width lever
must be set at ( ) only.
Needle position selector
Needle Position Selector positions the needle
in left ( ), center (
positions.
) or right (
) needle
Stitch length selector
To adjust the length of your stitches, turn the
dial so that desired stitch length is positioned
under (•) symbol.
• To shorten ditch length, turn dial toward a
lower number.
• To lengthen stitch length, turn dial toward a
higher number.
19
4830 & 4832
Applications with straight stitching
Darning
Recommended settings
Stitch Selection: Straight Stitch
Needle Position:
Stitch Width:
Stitch length: 2-5
Foot: General Purpose (B)
Needle Plate: General Purpose (A)
Attach feed cover plate (F)
Reverse stitch button
The reverse stitch button, with the (
) symbol, is located in the centre of the stitch
length selector.
• For reverse stitching push in the button and
hold in place. The machine will stitch in
reverse only as long as you keep the button pushed in.
Sewing in reverse
To neaten the end of a seam, push in the
reverse button and backstitch 3-4 stitches
Raise needle and presser foot and remove
fabric by drawing it to the back and left. Cut
thread on thread cutter on presser bar.
20
4830 & 4832
Inserting a zipper
Preparation
Pattern:
Needle position:
Stitch width:
Stitch length: 2-5
Foot: Zipper (E)
Needle plate: General Purpose (A)
Adjusting the zipper foot
When the zipper teeth are to the left of the
needle (A):
• Slide the adjusting block, (1) which slides
on the pin, across to the right.
• Snap-on the foot to the left side of the pin.
When the zipper teeth are to the right of the
needle (B):
• Slide the adjusting block (1) across to the
left.
• Snap on the foot to the right side of the pin.
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4830 & 4832
Zig zag stitching
Before moving selector, make sure needle is
fully raised.
Needle position selector
Most of your zig-zag stitching will be done
with the needle In the centre (
) position.
Left (
) and right ( ) settings are used for
special stitch placement.
Stitch width selector
To produce any of the zig-zag stitches, the
stitch width selector is moved from its straight
position ( ) to any of its other positions. The
further you move the selector lever toward
the right, the wider your stitch will be.
Adjusting stitch length
Any stitch length setting from 1 to 5 will give
you an open zig-zag stitch.
The higher the number, the more open, or
further apart your stitches will be.
The area between 0 and 1 on the dial is used
for satin stitching, a series of closely spaced
plain zigzag stitches that form a smooth
satin-like surface.
22
4830 & 4832
Pattern groups selection
•
•
•
•
•
The dial localized on panel on your machine, lets you choose pattern groups.
Raise the needle to its highest position.
Adjust the stitch width selector to straight position ( ).
This will see to it that the stitch pattern dial moves far easier.
In order to single out the desired pattern group, just turn the dial until the corresponding letter to this pattern group appears on the dial, under symbol ( ).
• After carrying out the embroidery selection, turn back the stitch width selector to the zig-zag
position ( ).
• Adjust the stitch length as indicated on each kind of embroidery (from 1/2 to 2 1/2).
23
4830 & 4832
Flexi stitch patterns
Note: The pattern groups selection, needle
position selection on and stitch width selection are similar to zig-zag stitching.
These stitch patterns are used for sewing
knits and other stretch fabrics. Flexi Stitch
patterns are made by the side to side movement of the needle along with the backward
and forward movement of the feed.
The flexi-stitch, only accepts stitches works
which on panel, are to the right of each pattern group.
Act upon the following manner:
Notes: If for any reason the machine does
not start sewing your desired pattern
after aligning the two dot symbols,
push in on the reverse stitch button.
• Turn the stitch length dial to the left until
the dot on the dial lines up with the dot on
the machine, as shown.
24
4830 & 4832
Balancing flexi-stitches
You may need to adjust the Flexi-stitch
Balance selector when using a flexi-stitch pattern in order to achieve the correct pattern
appearance.
Before you move the stitch balance dial from
its neutral position, make a test sample using
two layers of scrap fabric if adjustment is
required stitch slowly and move the selector
you sew.
• Move selector to the right to separate
stitches of pattern.
• Move selector to the left to bring stitches of
the pattern together.
25
4830 & 4832
Decorative stitch patterns
Pattern
Straight stitch 1
Zig-zag stitch
Needle
position
Stitch
width
Stitch
length
Foot
Needle
plate
Application
Any
setting
General
purpose
General
purpose
General
sewing
Any
setting
General
purpose
General
purpose
Stretch sewing
and embroidery
1.5 to 2.5
Special for
blindstitch
General
purpose
Finishing
hems
1.0 to 2.0
Special
purpose
General
purpose
Bar
tacking
1.0 to 2.0
Special
purpose
General
purpose
Seams in knit and
stretch fabric
0 to 2.0
Special
purpose
General
purpose
Ornamental
borders
0 to 2.0
Special
purpose
General
purpose
Decoratice
stitching
1.0 to 2.0
Special
purpose
General
purpose
Borders and
smocking
1.0 to 2.0
Special
purpose
General
purpose
Swimsuit
seams
Blind hem stitch
Multi zig-zag
stitch
Overedge Stttch
Crescent stitch
Domino stitch
Rampart stitch
Fagotting stitch
26
4830 & 4832
Flexi-stitch patterns
Pattern
Needle
position
Stitch
width
Stitch
length
Foot
Needle
plate
Application
( )
Special
purpose
General
purpose
Ideal for plain
seams that stretch
( )
Special
purpose
General
purpose
Heavy-duty
general purpose
sewing
( )
Special
purpose
General
purpose
Sweater and
swimsuit
construction
( )
Special
purpose
General
purpose
Flexible seam
in lingerie
( )
Special
purpose
General
purpose
Joining and
overcasting
seams
( )
Special
purpose
General
purpose
Hemming and
ornamental
edges
( )
Special
purpose
General
purpose
Edge
decoration
( )
Special
purpose
General
purpose
Classical
decorative
seams
( )
Special
purpose
General
purpose
Ideal for
flat-butted seam
Straight stitch 1
Ric-rac stitch
Slant overedge
stitch (left)
Feather stitch
Overedge
stretch stitch
Mountain stitch
Crown stitch
Chevron stitch
Thorn stitch
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4830 & 4832
Attaching a button
Recommended settings:
Stitch Selection: Zig-Zag Stitch
Needle Position:
Stitch Width: To suit Button Sewing (H)
(Additional Accessory)
Needle Plate: General Purpose (A)
Attach Feed Cover (F)
Note: Before you can attach a button, the
bobbin thread must be brought up
through the hole in the feed cover.
1. Set stitch width at ( ) and needle position
selector at ( ). Position button under foot
and lower the needle into the center of the
left kid. Lower the foot. Turn hand wined
toward you until needle rises out of button
and is above the foot.
2. Move stitch width selector until needle is
over the other hole in the button. Then,
when you begin to ditch, the needle should
enter into the right hole of the button. Take
six or more zig-zag stitches to attach button and finish with the needle on the left
side.
3. To fasten stitching, adjust width to ( ) and
take three or four stitches. Remove work,
draw threads to underside, fasten, and
trim.
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4830 & 4832
Free-arm sewing
Removing the extension table
To change machine for free arm sewing, lift
right edge (1) of extension table. Slide it to
the left and off the machine (2).
To replace the extension table, slide it to the
right keeping it even with the free-arm, until
the tabs on the right lock into place.
Fabric handling, when sewing tubular and
hard to reach garment areas, is simplified
and made easier when you use the free-arm
sewing capability of your sewing machine.
Applications
Sleeves
• Free-arm sewing takes the difficulty out of
topstitching, sleeves, finishing waistbands
and trouser legs rotate smoothly under the
needle, around the arm, allowing you to
place your stitching accurately.
Buttons
• Sewing buttons on a cuff or neckband is
easy with free arm sewing. The sewing arm
allows room for cuffs to slip onto without
being stretched out of shape, and you can
also see and handle the stitching area
more easily.
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4830 & 4832
Bar tacks
• Bar tacks reinforce areas of strain and can
be applied to ready-made garments, as
well as to those sewn at home. Use the
free-arm surface to avoid fabric bulk
around the needle when you apply bar
tacks to pockets, pleats and waistlines.
Four step buttonhole
Your machine makes buttonholes to any size
you choose in only four easy steps.
• You never need to move the fabric or reposition the needle.
• Always make a practice buttonhole on a
sample of your fabric.
• Be sure bobbin contains enough thread.
• When making buttonholes on hard-to-reach
areas convert machine bed to free-arm
sewing.
• Mark buttonhole position on fabric as indicated in pattern.
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4830 & 4832
Buttonholes
Recommended settings:
Stitch Selection: Buttonhole Stitch
Stitch Width: Pre-set
Foot: Buttonhole (L)
Needle Plate: General Purpose (A)
Step 1
• Raise presser foot.
• Place fabric under foot
• Centre 3 red guidelines (1) of foot around
beginning line of buttonhole.
• Turn buttonhole dial to the buttonhole
symbol (1) for the first step
• Position needle in fabric at point (2) by
turning the hand wheel towards you.
• Stitch down to point (3).
Step 2
• Raise needle out of fabric.
• Turn buttonhole dial to the buttonhole symbol (2) for the second step.
• Make at least four stitches ending at
point(4).
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4830 & 4832
Step 3
• Raise needle out of fabric.
• Turn buttonhole dial to the buttonhole symbol (3) for the third step.
• Stitch up to point (5).
Step 4
• Raise needle out of fabric.
• Turn buttonhole dial to the buttonhole symbol (4) for the fourth step.
• Make at least four stitches, ending at point
(6).
• Rake presser foot and remove garment
from machine.
• Clip thread ends.
• Carefully cut buttonhole opening with a
seam ripper or small, sharp scissors.
32
4830 & 4832
Balancing the buttonhole
On some kinds of fabrics, there may be a difference in the density of the stitches on the
right or the left side of the buttonhole.
This is easily adjusted by turning the balance
knob (1), in the center of the stitch length dial
to balance the density of the stitching.
A very slight turn of the dial will produce a
noticeable change.
• If the stitches on the right side of the buttonhole (l) are too open, turn the balance dial
slightly to the right, until the density of the
stitches increases.
• If the stitches on the left side of the buttonhole (ll) are too open, turn the balance
slightly to the left, until the density of the
stitches increases.
33
4830 & 4832
Twin needle sewing
Additional accessory
Caution: Make sure not to use a stitch width
greater than that what is recommended when
twin needle stitching.
Recommended settings
Stitch Selection: Desired stitch
Needle Position:
Stitch Width:
Stitch Length: 2-5
Foot: General Purpose (B)
Needle Plate: General Purpose (A)
Procedure
• Turn the machine off.
• Insert the twin needle with the flat side of
the shank toward the rear of the machine.
• Thread the machine as you normally would
for single needle stitching, and pass the
thread through the left eye of the twin
needle
• Insert a second spool pin into the hole on
the top cover of the machine as illustrated.
• Thread the machine in the usual way.
• Pass the thread through the remaining
point, making certain to omit the thread
guide just above the needle and pass
thread through right eye of needle.
• Draw both threads under the foot and back
along with the bobbin thread.
• Slowly lower the needle into the hole in the
needle plate by turning the hand wheel
toward you to make sure the needle clear
the plate.
34
4830 & 4832
Additional accessories
Additional Accessories for your sewing
machine are available for purchase at your
SINGER stockist.
1. Straight stitch presser foot (D) and needle
plate (C) are used together when straight
stitching lightweight fabric or when your
fabric or sewing procedure requires close
control.
2. Button sewing foot (H) is used to hold any
two-hole or four-hole button securely for
stitching.
3. Lint brush is used for cleaning hard to
reach areas on your sewing machine.
4. Oil container for machine lubrication.
5. Twin needle and spool pin are used to
ditch two parallel rows of decorative stitching simultaneously. When using twin-needle for decorative stitching set stitch width
selector no greater than midrange of zig
zag graphics.
6. Felt for twin needle spool pin.
Accessory storage
The accessories leave from factory in this
area.
35
4830 & 4832
Caring for your machine
Removing and replacing bobbin case
Caution: Before cleaning or adjusting the
machine, remove plug from the socket outlet.
• Raise presser foot and needle.
• Open slide plate, remove bobbin and
remove needle plate.
To remove bobbin case
• With a small screwdriver, turn bobbin case
holder (1) to the rear as far as it will go.
• Lifting the left side of the bobbin case, slide
it out from machine.
To replace bobbin case
• Guide forked end (2} of bobbin case under
feed (3).
• Draw rim of bobbin ease under position
plate (4). Be sure bobbin ease is freely
seated on hook race.
• Turn bobbin case holder (1) forward as far
as it will go, locking bobbin case in place.
Note: Turn handwheel towards you to cheek
to make sure it is properly replaced.
• Replace needle plate.
• Insert bobbin and close slide plate.
36
4830 & 4832
Cleaning the machine
The machine surfaces and covers can be
cleaned when necessary with a damp cloth
and a mild soap. Remove lint and fluff from
parts and with a flat brush clean these parts:
• Take up lever and thread guide.
• Presser and needle bars.
• Bobbin case and needle plate areas.
Your machine should be periodically checked
by your local SINGER dealer for wear.
37
4830 & 4832
Lubricating the machine
Approximately once a year, lubricate all moving connections, as shown, to ensure freedom of movement and to protect metal parts
from excessive wear.
To determine which connections move and
need lubrication, turn the handwheel slowly,
by hand, while face plate is removed.
When lubricating, apply only SINGER oil at
the points shown. SINGER oil is specially
prepared and does not contain harmful
deposits that can interfere with the smooth
action of precision parts.
38
4830 & 4832
Changing the light bulb
Caution: Before changing light bulb, make
sure you have removed plug from socket outlet and remove face plate which covers the
light bulb. Be sure to replace the face plate
which covers me light bulb before operating
the machine.
This machine is designed to use a 15 watt
maximum light bulb with a bayonet fitting.
1. Removing bulb
• Loosen and remove screw (1) located on
face plate.
• Remove face plate by grasping it around
the bottom edge and pulling toward the left,
then down and away from machine.
• Do not attempt to unscrew light bulb.
• Push bulb up into socket and turn in the
direction of arrows to unlock bulb pin.
• Pull bulb down and out of socket.
2. Replacing bulb
• Push new bulb up into socket and turn in
the direction of arrows until pins lock into
position.
• Replace face plate again and tighten
screw.
39
4830 & 4832
Performance Checklist
When sewing difficulties occur, look back
through this manual to make sure you are
correctly following the instructions. If you still
have a problem, the reminders below may
help you to correct it.
Needle does not move
Is machine connected to electrical supply?
Is the power and light switch on?
Is controller connected?
Is the handwheel engaged for bobbin
winding?
Needle moves but stitch is not formed
Is needle defective?
Is needle fully inserted into needle clamp?
Are bobbin and needle correctly threaded?
Is bobbin correctly inserted into bobbin case?
Needle breaks
Is needle straight and sharp?
Is needle correct size?
Is needle fully inserted into needle clamp?
Are controls properly set?
Are accessories correct for applications?
Bobbin winding difficulties
Is thread unwinding freely from spool?
Is bobbin winder engaged?
Is thread end securely held at start of wind?
Is thread hanging up on the slit on the thread
spool?
Upper thread breaks
Is machine properly threaded?
Is thread freely unwinding from spool?
Is proper spool cap being used?
Is needle correct size for thread?
Is upper thread tension too tight?
Is bobbin case properly inserted?
Is bobbin rim free of nicks?
Lower thread breaks
Is bobbin correctly wound?
Is bobbin correctly inserted into bobbin case?
Is bobbin case correctly threaded?
Is thread hanging up on the slit on the thread
spool?
Skipped stitches
Is machine properly threaded?
Is fabric firmly held down?
Is needle correct style and size?
Is needle straight and sharp?
Fabric does not move
properly under presser foot
Is presser foot correctly attached to machine?
Is presser foot lowered?
Is stitch length correctly set?
40
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