Brother Sewing Machine CS5055 Manual

The Brother CS5055 is a versatile, user-friendly computerized sewing machine featuring 50 built-in stitches, automatic needle threading, a drop-in bobbin system, adjustable sewing speed, built-in buttonholes, and a free arm for cylindrical sewing. It includes essential accessories and is designed for both beginners and experienced sewers. 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 Winding 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

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

Feature	Description
Built-in Stitches	50 stitches including utility, decorative, and stretch stitches
Automatic Needle Threader	Easily threads needle with lever mechanism
Drop-in Bobbin System	Top-loading, jam-resistant bobbin system with clear cover
Free Arm	Removable accessory tray for sewing sleeves and cuffs
Automatic Buttonhole	One-step automatic buttonholer for consistent buttonholes
Variable Speed Control	Adjustable sewing speed with slider control
LED Light	Brightens sewing area for better visibility
Stitch Length/Width Adjustment	Electronic controls for customizing stitch dimensions
Needle Up/Down Function	Programmable needle position (select models)
Accessory Storage	Built-in compartment for feet, bobbins, and tools

Unpacking and Setup

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

Remove machine and accessories from packaging.
Attach power cord to machine and plug into 120V AC outlet.
Attach foot pedal to machine port.
Install needle securely with flat side toward back.
Wind bobbin and insert into bobbin case.
Thread upper thread through guides and needle using automatic threader.

WARNING! Keep fingers away from needle area during operation. Ensure machine is unplugged during setup steps involving needle or bobbin.

First-Time Operation

Power on machine; select basic straight stitch for initial test.

Turn on power switch; control panel lights up.
Select stitch #01 (straight stitch) using stitch selection dial/buttons.
Adjust stitch length to medium setting (approx. 2.5).
Place fabric under presser foot, lower foot lever.
Gently press foot pedal to start sewing.
Practice on scrap fabric to test tension and stitch quality.

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

Specifications

Model: Brother CS5055 Computerized Sewing Machine.
Stitches: 50 built-in stitches (utility, decorative, stretch).
Buttonholes: One-step automatic buttonhole.
Needle Threading: Automatic needle threader.
Bobbin System: Drop-in, top-loading bobbin.
Speed Control: Adjustable with slider; up to 850 stitches per minute.
Presser Feet: Includes buttonhole foot, zipper foot, button sewing foot, narrow hemmer foot, blind stitch foot.
Display: LCD screen showing stitch selection and settings.
Power Source: 120V AC, 60Hz.
Warranty: 25-year limited warranty.

Controls and Functions

Access functions via control panel buttons and dials. Front Panel: Power switch, stitch selection dial, LCD screen, stitch length/width buttons, reverse stitch button, automatic needle threader lever.

Control Panel: Stitch selection dial/buttons, stitch length adjustment (+/-), stitch width adjustment (+/-), reverse button, automatic buttonhole selector, needle up/down button (if equipped).

Stitch Settings: Adjust length (0-5mm) and width (0-7mm) electronically. Utility Stitches: Straight, zigzag, blind hem, stretch stitches. Decorative Stitches: Ornamental patterns for embellishment. Memory: Remembers last stitch used when powered on.

Stitch Selection and Settings

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

Turn stitch selection dial to desired stitch number (refer to stitch chart).
Use length/width buttons to customize stitch.
For buttonholes: Select buttonhole stitch, place button in foot, follow automatic cycle.
For decorative stitches: Choose pattern, test on scrap fabric first.

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

Threading and Bobbin Winding

Upper threading and bobbin winding procedures.

Raise needle to highest position using handwheel.
Place spool on pin; follow numbered threading path on machine.
Use automatic needle threader: Lower lever, hook thread, raise lever to pull thread through needle.
Wind bobbin: Place empty bobbin on winder, guide thread, press pedal to wind.
Insert bobbin: Drop bobbin into case with thread clockwise; pull thread through slot.
Pull up bobbin thread: Hold upper thread, turn handwheel to bring bobbin thread up.

WARNING! Ensure machine is off or unplugged when threading needle manually. Keep thread path clear of obstructions.

Care & Maintenance

Unplug before cleaning. Regular maintenance ensures optimal performance.

Clean lint from bobbin area and feed dogs after each project.
Oil machine as per manual instructions (use only sewing machine oil).
Replace needle regularly (every 8-10 hours of sewing).
Cover machine when not in use to prevent dust accumulation.

CAUTION! Do not use compressed air to clean lint; use small brush only. Never oil without unplugging machine.

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 Brother Customer Service at 1-877-467-4289. Warranty details included in packaging.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Machine not running	Power connection	Check power cord; ensure outlet works; turn power switch on.
Thread bunching/birds nesting	Incorrect threading/bobbin	Re-thread upper and bobbin thread; ensure bobbin inserted correctly.
Needle breaks	Wrong needle/bent needle	Replace needle; ensure correct type for fabric; check needle is tight.
Uneven stitches	Tension issues	Adjust thread tension; re-thread; clean tension discs.
Fabric not feeding	Feed dogs lowered	Check feed dog position; raise if lowered; clean feed dogs.
Automatic threader not working	Needle position/thread	Raise needle to highest position; ensure thread is in hook.

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

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