Brother CS 80 Sewing Machine Manual

The Brother CS 80 is a versatile computerized sewing machine featuring 80 built-in stitches, automatic needle threader, drop-in bobbin system, LCD display, speed control slider, built-in sewing light, free arm capability, and multiple presser feet. Designed for both beginners and experienced sewers, this machine offers easy operation with advanced features for various sewing projects. 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 Settings 6. Stitch Selection 7. Basic Sewing Operations 8. Advanced Functions 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, and multiple presser feet.

Feature	Description
Built-in Stitches	80 stitches including utility, decorative, and quilting stitches
Automatic Needle Threader	Easy threading with push-button operation
Drop-in Bobbin	Top-loading bobbin system with clear cover
LCD Display	Shows selected stitch, length, width, and settings
Speed Control Slider	Adjustable sewing speed from slow to fast
Free Arm	Removable extension table for sewing cuffs and sleeves
Built-in Sewing Light	LED light for optimal visibility
Presser Feet	Includes zigzag foot, buttonhole foot, zipper foot, and more
Stitch Length/Width	Adjustable stitch length and width for customization
Buttonhole Styles	7 one-step automatic buttonholes

Unpacking and Setup

Unpack all components and place on stable surface.

Remove machine from packaging: Lift carefully from carrying case.
Attach power cord: Plug into machine and wall outlet.
Install foot controller: Connect to machine port.
Thread machine: Follow threading guide on machine.
Wind bobbin: Use built-in bobbin winder.
Insert bobbin: Place in drop-in bobbin case.

WARNING! Machine is heavy; use both hands when lifting. Ensure stable work surface.

First-Time Operation

Power on machine; follow basic setup procedures.

Select straight stitch: Turn dial to straight stitch setting.
Test sew: Use scrap fabric to practice stitching.
Adjust tension: Check stitch quality and adjust if needed.
Practice basic stitches: Try zigzag and decorative stitches.
Learn buttonhole function: Practice on scrap fabric first.

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

Specifications

Stitches: 80 built-in stitches
Buttonholes: 7 one-step automatic
Needle Positions: Adjustable left/right
Stitch Length: 0-5mm adjustable
Stitch Width: 0-7mm adjustable
Bobbin: Top-loading drop-in system
Presser Feet: 6 included feet
Display: LCD with stitch information
Power Supply: 110-120V AC
Machine Weight: 15.4 lbs (7 kg)

Controls and Settings

Access functions via control panel and stitch selection dial.

Control Panel: Stitch selection dial, LCD display, stitch width/length buttons, reverse stitch button, automatic needle threader, thread cutter.

Basic Settings: Stitch selection (turn dial), stitch length (1-5), stitch width (0-7), needle position (left/center/right). Advanced Functions: Mirror imaging, memory function, automatic thread cutter, speed control slider.

Stitch Selection

Choose from 80 built-in stitches for various applications.

Utility Stitches: Straight, zigzag, stretch, overcast
Decorative Stitches: Scallop, honeycomb, feather, cross
Quilting Stitches: Stippling, decorative patterns
Buttonholes: 7 styles including standard, stretch, keyhole
Blind Hem: For invisible hemming

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

Basic Sewing Operations

Fundamental sewing techniques and procedures.

Threading: Follow numbered guide on machine.
Bobbin winding: Use built-in bobbin winder with spindle.
Straight stitching: Basic forward sewing.
Reverse stitching: Reinforce seams with reverse button.
Zigzag stitching: For finishing edges and decorative work.
Changing presser feet: Lift lever to release and attach.

WARNING! Always raise needle to highest position before changing presser feet.

Advanced Functions

Utilize computerized features for complex projects.

Memory Function: Store frequently used stitch combinations. Mirror Imaging: Create symmetrical decorative patterns. Automatic Thread Cutter: One-touch thread cutting. Needle Up/Down: Set needle stop position. Speed Control: Adjust maximum sewing speed.

Maintenance & Cleaning

Regular maintenance ensures optimal performance.

Daily: Remove lint from bobbin area and feed dogs.
Weekly: Oil hook race and moving parts (use sewing machine oil only).
Monthly: Clean tension discs and thread path.
As needed: Replace needle after 8-10 hours of sewing.

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

Regulatory Information

UL Listed: Complies with safety standards for household use. FCC Part 15: Class B digital device. Copyright © Brother Industries, Ltd. For support, visit www.brother-usa.com or contact 1-877-467-4289. Warranty: 25-year limited warranty.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Needle breaks	Wrong needle/bent needle	Replace with new needle; ensure correct installation.
Thread bunching	Incorrect threading/tension	Re-thread machine; check bobbin; adjust tension.
Machine won't start	Power connection/foot control	Check power cord; ensure foot controller is plugged in.
Uneven stitches	Tension issues/thread quality	Adjust upper tension; use quality thread.
Bobbin issues	Improper winding/insertion	Rewind bobbin evenly; ensure correct insertion.
Skip stitches	Dull needle/wrong needle type	Replace needle; use correct needle for fabric.

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

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