Brother CS5055 Sewing Machine Manual

The Brother CS5055 is a versatile computerized sewing machine featuring 50 built-in stitches, automatic needle threading, a drop-in bobbin system, adjustable sewing speed, built-in stitch patterns (utility, decorative, heirloom), one-step buttonhole, free arm capability, LCD display, and multiple presser feet. Powered by standard household electricity. 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 7. Threading and Bobbin 9. Maintenance & Cleaning 10. Regulatory Information 11. 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, and multiple presser feet.

Feature	Description
Built-in Stitches	50 stitches including utility, decorative, and quilting
Automatic Needle Threader	Easily threads needle with lever mechanism
Drop-in Bobbin	Top-loading, jam-resistant bobbin system
LCD Display	Shows selected stitch, stitch length/width settings
One-Step Buttonhole	Automated buttonhole with sensor
Free Arm	Removable flatbed for sewing cuffs and sleeves
Adjustable Speed Control	Slider for slow to high sewing speed
Presser Feet Included	Buttonhole foot, zipper foot, button sewing foot, etc.
Needle Position Button	Raises/lowers needle with precision
Reverse Sewing Button	For reinforcing stitches

Unpacking and Setup

Unpack all components and place on stable table.

Remove machine from box: Lift by carrying handle, not by head.
Attach foot pedal: Connect pedal cord to machine port.
Plug in power: Connect power cord to machine and wall outlet.
Install accessory tray: Slide onto free arm area if removable.
Insert needle: Loosen needle clamp screw, insert needle flat side back, tighten.

WARNING! Machine is heavy; use both hands when lifting. Ensure table is sturdy to prevent tipping.

First-Time Operation

Power on machine; follow basic threading procedure.

Wind bobbin: Place thread on spool pin, guide through bobbin winding tension, press foot pedal.
Insert bobbin: Drop bobbin into case with thread clockwise, pull thread through slot.
Thread upper thread: Follow numbered guides, use automatic needle threader.
Select stitch: Turn dial or press stitch selection buttons.
Test sew: Place fabric under presser foot, lower foot, press pedal gently.

CAUTION! Keep fingers away from needle during operation. Always turn power off when threading.

Specifications

Model: Brother CS5055 Computerized Sewing Machine.
Stitches: 50 built-in stitches.
Buttonholes: One-step automatic buttonhole.
Needle Threading: Automatic needle threader.
Bobbin: Drop-in, top-loading bobbin system.
Speed: Adjustable sewing speed control.
Display: LCD screen.
Presser Feet: Includes multiple feet for various functions.
Power Source: 120V AC, 60Hz (or local equivalent).
Warranty: Limited warranty as per Brother policy.

Controls and Functions

Access functions via control panel buttons and dials. Front Panel: Power switch, stitch selection dial, LCD, speed control slider, reverse button, needle up/down button.

Stitch Settings: Adjust stitch length (0-5mm) and width (0-7mm) with +/- buttons. Utility Stitches: Straight, zigzag, stretch, blind hem. Decorative Stitches: Scallop, feather, cross. Buttonhole: One-step with sensor adjustment. Memory: Can store custom stitch settings.

Stitch Selection and Settings

Select stitches via dial or buttons; adjust for fabric type.

Turn stitch selection dial to desired pattern number.
View stitch on LCD; adjust length/width as needed.
For buttonhole: Attach buttonhole foot, select buttonhole stitch, place fabric, lower foot, start sewing.
For decorative stitches: Use stabilizer for best results.

Tip: Test stitch on scrap fabric before sewing project.

Threading and Bobbin

Proper threading ensures smooth operation.

Upper threading: Follow numbered guides on machine; use automatic threader by pulling lever down.
Bobbin winding: Place spool on pin, thread through guide, wind onto bobbin evenly.
Bobbin insertion: Drop bobbin into case with thread pulling clockwise; pull thread through slot until it clicks.
Draw up bobbin thread: Hold upper thread, turn handwheel toward you to bring bobbin thread up.

WARNING! Ensure presser foot is raised when threading. Incorrect threading can cause jams.

Maintenance & Cleaning

Unplug machine before maintenance. Clean lint regularly with brush; oil as per manual instructions.

CAUTION! Do not use compressed air; it can force lint into mechanics. Use only recommended oil.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits. Copyright © Brother Industries, Ltd. For support, visit www.brother-usa.com or contact 1-877-467-4289. Warranty details included in packaging.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Machine not running	Power/foot pedal	Check power cord connection; ensure foot pedal is plugged in.
Thread bunching underneath	Incorrect threading/bobbin	Re-thread upper and bobbin threads; ensure bobbin inserted correctly.
Needle breaks	Wrong needle/thread tension	Use correct needle type for fabric; check tension settings.
Stitches skipping	Needle/dirty machine	Replace needle; clean lint from bobbin area.
Buttonhole not forming	Foot not attached/fabric	Attach buttonhole foot properly; use stabilizer for lightweight fabric.

Reset: Turn power off and on to reset computerized settings.

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