XR9550 Brother Sewing Machine Manual

The Brother XR9550 is a versatile computerized sewing machine featuring 110 built-in stitches, automatic needle threader, drop-in bobbin system, LCD display, adjustable sewing speed, automatic thread cutter, built-in buttonhole styles, free arm capability, and multiple presser feet. Powered by 120V AC, 60Hz. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

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

Features at a Glance

Key components: Computerized control panel, LCD display, automatic needle threader, drop-in bobbin system, free arm, accessory storage, foot pedal, power cord.

Feature	Description
Built-in Stitches	110 stitches including utility, decorative, and quilting
Automatic Needle Threader	Easy threading with push-pull mechanism
Drop-in Bobbin	Top-loading bobbin with clear cover
LCD Display	Shows selected stitch, stitch length, and width
Automatic Thread Cutter	One-touch thread cutting button
Adjustable Speed Control	Slider for slow to maximum sewing speed
Buttonhole Styles	7 one-step automatic buttonholes
Free Arm	Removable flatbed for cylindrical sewing
Presser Feet	Includes zigzag, buttonhole, zipper, blind hem, and more
Needle Position	Adjustable with up/down button

Unpacking and Setup

Unpack and inspect all contents. Place on stable, flat surface.

Remove machine from box and all protective materials.
Attach power cord to machine and plug into 120V outlet.
Install foot pedal and connect to machine.
Attach accessory tray and free arm extension if included.
Install needle following arrow direction (flat side to back).
Wind and insert bobbin into drop-in bobbin case.
Thread upper thread using automatic needle threader.

WARNING! Keep fingers away from needle area during setup. Ensure machine is unplugged when installing needle.

First-Time Operation

Power on machine; follow initial setup steps.

Turn power switch to ON position; LCD will illuminate.
Select straight stitch using stitch selection buttons.
Adjust stitch length and width to default (2.5mm length, 5.0mm width).
Place fabric under presser foot and lower presser foot lever.
Gently press foot pedal to begin sewing.
Practice on scrap fabric to adjust tension and speed.
Use automatic thread cutter when finished sewing.

CAUTION! Always start with needle in highest position. Keep hands clear of moving needle.

Specifications

Model: Brother XR9550
Stitches: 110 built-in stitches
Buttonholes: 7 one-step automatic styles
Max Sewing Speed: 850 stitches per minute
Needle Positions: Adjustable with buttons
Bobbin: Drop-in, Class 15 transparent
Display: LCD with stitch indicators
Presser Feet: 8 included (zigzag, zipper, buttonhole, etc.)
Power Supply: 120V AC, 60Hz
Dimensions: 16.3" x 7.2" x 12.2"
Weight: 13.2 lbs

Controls and Functions

Access functions via control panel buttons and LCD display.

Control Panel: Power switch, stitch selection buttons, LCD display, stitch length/width buttons, reverse stitch button, needle up/down button, automatic thread cutter button, speed control slider.

Stitch Settings: Adjust length (0-5mm), width (0-7mm), tension (0-9). Memory: Stores frequently used stitch combinations. Mirror Imaging: Flips stitch pattern horizontally. Start/Stop Button: Sews without foot pedal when activated.

Stitch Selection and Settings

Select from 110 stitches including utility, decorative, and quilting.

Press stitch category button (utility, decorative, quilting).
Use arrow buttons to scroll through available stitches.
Press OK to select stitch; appears on LCD.
Adjust stitch length and width as needed.
For buttonholes: Select buttonhole style, place fabric with marking, machine sews automatically.
Use mirror function for symmetrical designs.
Save favorite settings to memory buttons.

Tip: Always test stitch on scrap fabric before sewing project.

Maintenance and Cleaning

Regular maintenance ensures optimal performance.

Unplug machine before any maintenance.
Remove needle plate screws and clean lint buildup.
Clean bobbin area with small brush provided.
Oil moving parts as indicated in manual (use sewing machine oil only).
Wipe exterior with soft, dry cloth.
Replace needle after 8-10 hours of sewing.
Check belt tension annually.

CAUTION! Never use compressed air to clean machine. Do not immerse in water.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © Brother Industries, Ltd. For support, visit www.brother-usa.com or contact 1-877-467-4289. UL listed for safety. Warranty: 25-year limited warranty on mechanical parts, 2 years on electronic components.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Machine not powering on	Power connection	Check power cord connection; ensure outlet works; check power switch.
Thread bunching underneath	Incorrect threading/bobbin	Re-thread upper and lower threads; ensure bobbin inserted correctly.
Needle breaking	Wrong needle/bent needle	Replace needle; ensure correct type for fabric; check needle installation.
Uneven stitches	Tension settings	Adjust thread tension; re-thread completely; clean tension discs.
Machine skipping stitches	Dull needle/wrong needle	Replace needle; use correct needle for fabric type; check needle size.
Buttonhole not forming	Stabilizer missing	Use stabilizer for stretch fabrics; ensure proper foot attachment.
LCD not displaying	Power issue	Check power connection; reset machine by unplugging for 2 minutes.

Reset: Unplug machine for 2 minutes to reset computer.

Service: 1-877-467-4289; www.brother-usa.com