Janome 4800 manual Troubleshooting, cont’d, When message appears on the screen

Page 68

Troubleshooting, cont’d

 

Condition

 

Cause

Reference

 

 

 

 

 

 

 

The machine

1. The machine is not plugged in.

Page 6

 

 

doesn’t work.

2. A thread is caught in the hook race.

Page 64

 

 

 

3.

The bobbin winder spindle is still in the winding position.

Page 17

 

 

 

 

 

 

 

Patterns are dis-

1. The correct presser foot is not used.

Page 13

 

 

torted.

2. The needle thread tension is too tight.

Page 22

 

 

 

3.

The stitch length is not suitable for the fabric being sewn.

Make stitch adj.

 

 

 

4.

Feed balancing dial is not set properly.

Page 55

 

 

 

5.

Interfacing is not being used for sewing stretch and very fine

Page 29

 

 

 

 

fabrics.

 

 

 

 

 

 

 

 

 

The automatic

1.

The stitch length is not suitable for the fabric being sewn.

Make stitch adj.

 

 

2.

The feed balancing dial is not set properly.

Page 55

 

 

buttonhole stitches

 

 

3.

Interfacing is not used with stretch fabrics.

Page 29

 

 

are not working.

 

 

4.

The presser foot is not the correct one.

Page 13

 

 

 

 

 

 

5.

The machine setting is incorrect.

Page 34

 

 

 

 

 

 

 

 

Noisy operation

1.

There is thread caught in the hook race.

Page 64

 

 

2.

Lint has built up in the bobbin holder or hook race.

Page 64

 

 

 

 

 

 

3.

Slight humming sound coming from internal motor.

Normal

 

 

 

4.

The feed dogs are packed with lint.

Page 64

 

 

 

 

 

 

 

Machine stalls and

1. Lint has built up in the hook race.

Page 64

 

 

the message

2. Needle or bobbin thread is not correctly threaded.

Page 18, 19

 

 

“STOP FOR

3. The fabric is too thick.

Page 24

 

 

SAFETY

 

 

 

 

 

PURPOSES”

 

 

 

 

 

appears on the

 

 

 

 

 

screen.

 

 

 

 

 

 

 

 

 

 

•When message appears on the screen

The liquid crystal display shows “BOBBIN WINDING”.

After the bobbin is wound, return the bobbin winder to its original position by moving the spindle to the left.

The message “STOP FOR SAFETY PURPOSES” appears on the screen when the machine is overloaded.

Stop operating the machine until this message disappears (about 15 seconds).

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Contents Instruction Book Table of Contents Section V Care of Your Machine 2426 3 2Names of Parts Screen Sharpness Adjusting Dial Extension TableStandard Accessories Controlling Sewing Speed Connecting Machine to Power SupplyFor Your Safety 6 7 8 9 10 11 Main Function of Buttons / Keys Up/down needle position buttonAuto-lock button Reverse buttonMode selection key Twin needle keyEditing key Stitch width selection keyMessage key Turn-over memory keyElongation key Stock/call keyDirect pattern selection and number keys Clear keyMemory key Number key selection 3 4Pattern selection and screen indication Memory Mode/Buzzer Sound/Multiple Language Settings Normal / Resumption ModeLanguage selection setting BuzzerPresser Foot Lifter To Raise or Drop the Feed DogsPressure Dial To Remove and Attach the Foot Holder Changing NeedlesTo Attach and Remove the Presser Foot Light Weight Selecting Needle and ThreadRemoving the bobbin Winding the BobbinSet the spool Winding the bobbin Inserting the bobbin Threading the Machine Threading the machineNeedle threader Drawing up the bobbin thread Auto-thread tension Manual thread tension adjustmentBalanced Thread Tension Straight Stitch Sewing Starting to sewChanging sewing direction Finishing sewingUsing the Quilting Bar Using the Seam Guides on the Needle PlatePractice Common Stitching Skills Turning Square CornersVariable needle position 123Manual stitch length Various Utility Stitches BastingStraight stitch Automatic reverse stitchTriple stretch stitch Auto-lock stitchSculpture stitch Stretch stitchSaddle stitch To change the width and length Zigzag StitchInterfacing Tricot stitch Variation of Zigzag StitchesOvercasting Knit stitch Overedge sewingSection IV Decorative Stitching Techniques Overedge SewingSewing Buttons Sensor Buttonhole Automatic buttonholingSewing preparation Starting sewing Adjusting Stitch Width and Density in Buttonholes 1315Sensor buttonhole 09 Adjusting the stitch width and density in buttonholes 09678 910 Corded Buttonholes 3 a Free Size Automatic Buttonhole Zipper Sewing Put in a zipperAttaching the zipper foot Fabric preparationZipper Sewing, cont’d Adjusting the shape of darning stitches 1232 DarningFor darning less than 2 cm To memorize darning stitchesMemorizing bartacking Adjusting the evenness of bartacking stitchesBartacking Rolled Hem How to fold the fabric How to sewBlind Stitch Hemming Changing the needle positionPintucking QuiltingShell Tack AppliqueSmocking FagotingScallop Stitch a Scallop Stitch BPatchwork Satin Stitch SewingCross Stitch Decorative StitchCording Twin Needle Stitching ABC Adjusting Pattern Balance Adjusting distorted stretch stitch patternsAdjusting distorted letters or numbers in B or C Mode Adjusting the stitch density for buttonholeProgramming Decorative Stitch Patterns 61 Cycle Stitching with Mirror Image Patterns Restarting Programmed PatternsElongation Sewing sample, stitch patternSewing Letters in Block Style Combining Letters in Script Style Deleting a stitch pattern, letter or number by editing Editing FunctionCheck and correct pattern combination before sewing Adding letters or space between letters Uniform width, length adjustment Custom stitch sizingReplacing the Bobbin Holder Cleaning the Hook Race and Feed DogsCare of Your Machine Attaching the light bulb Replacing the Light BulbRemoving the light bulb Troubleshooting Troubleshooting, cont’d When message appears on the screen

4800 specifications

The Janome 4800 is a versatile and innovative sewing machine designed for both novice and experienced sewists. Combining advanced technologies with user-friendly features, the Janome 4800 stands out as a reliable and efficient sewing companion.

One of the standout features of the Janome 4800 is its array of built-in stitches. With over 80 stitch options, ranging from basic utility stitches to decorative and quilting stitches, this machine caters to a wide variety of sewing projects. Users can easily select their desired stitch through a straightforward interface, ensuring that transitioning between different sewing tasks is smooth and hassle-free.

In addition to the extensive stitch library, the Janome 4800 boasts a powerful and efficient motor. This allows for consistent performance and the ability to sew through multiple layers of fabric, making it ideal for crafting quilts, garments, and home decor items. The machine also features adjustable stitch lengths and widths, offering customization for different sewing techniques and preferences.

One of the standout technologies incorporated in the Janome 4800 is the Automatic Needle Threader, which simplifies the threading process, reducing eye strain and time spent preparing the machine for use. This feature is particularly beneficial for those who may struggle with traditional needle threading methods. The easy-to-read LCD screen provides clear information on stitch selection and settings, making the process intuitive and user-friendly for all skill levels.

Furthermore, the Janome 4800 comes equipped with a Drop Feed feature, which allows for free-motion sewing and quilting. This feature gives sewists the flexibility to create intricate designs and patterns without restriction. The included presser feet, such as a walking foot and a darning foot, enhance the machine's versatility, making it suitable for a wide range of sewing techniques.

Durability is another characteristic that defines the Janome 4800. Constructed with high-quality materials, this machine is built to withstand frequent use, making it a worthwhile investment for avid sewists.

In summary, the Janome 4800 combines advanced technology, a variety of stitch options, and user-friendly features, making it a top choice for anyone looking to elevate their sewing experience. Whether you’re creating intricate quilts or simple home sewing projects, the Janome 4800 offers the tools and performance to bring your creative visions to life.
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