Janome Memory Craft 4900 Manual

The Janome Memory Craft 4900 is a computerized sewing machine with advanced features including 50 built-in stitches, automatic needle threader, one-step buttonhole, adjustable stitch length and width, drop feed for free-motion sewing, built-in needle plate window, automatic thread cutter, and programmable needle up/down. Powered by standard household electrical outlet. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation and Setup 3. First-Time Operation 4. Specifications 5. Controls and Settings 6. Stitch Selection 7. Advanced Functions 8. Maintenance & Cleaning 9. Accessories 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: LCD display, stitch selection dial, automatic needle threader, bobbin winding system, drop feed lever, foot controller, accessory storage.

Feature	Description
LCD Display	Shows selected stitch, stitch length/width settings
Automatic Needle Threader	Easy threading with push-button operation
One-Step Buttonhole	Automatic buttonhole creation
Drop Feed Lever	For free-motion quilting and darning
Automatic Thread Cutter	Cuts top and bobbin threads with button press
Programmable Needle Position	Set needle to stop in up or down position
Speed Control Slider	Adjusts maximum sewing speed
Mirror Image Function	Creates mirror image of selected stitch
Memory Function	Stores favorite stitch combinations
Start/Stop Button	Sew without foot controller

Installation and Setup

Unpack and inspect contents. Place on stable sewing table.

Remove packing materials: Take off all protective covers and tapes.
Install foot controller: Plug into machine port.
Connect power: Plug power cord into machine and electrical outlet.
Wind bobbin: Follow bobbin winding instructions.
Thread machine: Use automatic needle threader for easy threading.

WARNING! Keep fingers away from needle area during operation. Always turn off power when threading or changing needles.

First-Time Operation

Power on machine; follow setup procedure.

Select basic stitch: Turn stitch selection dial to straight stitch.
Set stitch length: Adjust to medium setting (2.5-3.0).
Attach presser foot: Snap on appropriate foot for selected stitch.
Test sew: Use scrap fabric to test stitch quality.
Adjust tension: If needed, adjust thread tension dial.

CAUTION! Always use proper presser foot for selected stitch type to prevent damage.

Specifications

Stitches: 50 built-in stitches including utility, decorative, and stretch.
Buttonholes: One-step automatic buttonhole.
Stitch Length: Adjustable 0-5mm.
Stitch Width: Adjustable 0-7mm.
Needle Positions: Left, center, right.
Presser Feet: Multiple included for different applications.
Bobbin: Front-loading, jam-resistant.
Power Source: Standard household electrical outlet.
Weight: Approximately 22 lbs (10 kg).

Controls and Settings

Access functions via control panel. Main Controls: Power switch, stitch selection dial, stitch length/width controls, reverse stitch button.

LCD Display: Shows selected stitch number, stitch length/width settings, needle position, error messages.

Stitch Adjustment: Length (0-5mm), Width (0-7mm), Mirror image, Memory storage. Utility Settings: Needle up/down, Automatic thread cutter, Speed control, Start/stop function.

Stitch Selection

50 built-in stitches organized by function.

Turn stitch selection dial to desired stitch number.
Check LCD display for stitch confirmation.
Attach appropriate presser foot.
Adjust stitch length and width as needed.
Test stitch on scrap fabric before sewing project.

Tip: Refer to stitch chart in manual for recommended settings and applications.

Advanced Functions

One-Step Buttonhole: Automatic measurement and sewing.

Select buttonhole stitch on dial.
Attach buttonhole foot.
Place button in foot holder.
Start sewing - machine automatically creates perfect buttonhole.

Memory Function: Store up to 10 stitch combinations for quick recall.

Mirror Image: Create symmetrical designs by mirroring stitches.

WARNING! Always use proper foot and settings for advanced functions to prevent machine damage.

Maintenance & Cleaning

Regular maintenance ensures optimal performance.

Clean lint from bobbin area after each project.
Oil machine as indicated in manual (specific points only).
Wipe exterior with soft, dry cloth.
Check needle regularly for damage or dullness.
Store with cover when not in use.

CAUTION! Unplug machine before cleaning or maintenance. Use only Janome recommended oils.

Accessories

Standard included accessories:

General Purpose Foot
Zipper Foot
Buttonhole Foot
Overedge Foot
Blind Hem Foot
Bobbin (4)
Needles (assorted)
Seam Ripper/Lint Brush
Screwdriver
Spool Caps

Regulatory Information

UL Listed: Certified for safety standards. FCC Compliance: Meets electromagnetic interference requirements. Copyright © 2025 Janome America, Inc. All rights reserved. For support, visit www.janome.com or contact 1-800-631-0183.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Machine won't start	Power connection	Check power cord connection; ensure foot controller is plugged in properly.
Thread breaking	Tension/thread quality	Check thread tension; use quality thread; rethread machine.
Uneven stitches	Threading/needle	Rethread completely; check needle for damage; ensure proper needle installation.
Fabric not feeding	Feed dogs	Check if feed dogs are lowered; clean feed dog area.
Bobbin issues	Winding/insertion	Rewind bobbin evenly; ensure bobbin inserted correctly.

Reset: Turn machine off and on to reset computer functions.

Service: 1-800-631-0183; www.janome.com