The Bernina 217 is a high-quality sewing machine known for its precision engineering and reliable performance. This parts manual provides comprehensive information about all components, replacement parts, maintenance procedures, and technical specifications for proper servicing and repair of your Bernina 217 sewing machine.
The Bernina 217 features a robust metal construction with precision Swiss engineering. Key systems include the needle bar mechanism, bobbin hook assembly, feed dog system, and electronic stitch control.
| Component | Description |
|---|---|
| Machine Head | Main casting with all mechanical components |
| Motor Assembly | Precision DC motor with speed control |
| Stitch Selector | Mechanical dial for stitch pattern selection |
| Feed Dog System | Adjustable fabric feeding mechanism |
| Bobbin Case | Front-loading bobbin system |
| Presser Foot | Standard snap-on presser foot assembly |
| Hand Wheel | Manual control wheel for precise needle positioning |
| Thread Tension | Upper and lower thread tension controls |
| Lighting System | Integrated LED work area illumination |
| Foot Pedal | Electronic speed control pedal |
The Bernina 217 consists of several major assemblies that work together to provide smooth, reliable sewing performance.
WARNING! Always disconnect power before servicing any components. Use genuine Bernina parts for replacements.
Precision needle bar system with adjustable presser foot pressure for various fabric types.
CAUTION! Always use Bernina system 130/705 needles. Incorrect needles may damage the machine.
The Bernina 217 features a reliable DC motor with electronic speed control and smooth power transmission.
Motor Assembly: Part #217-201 - 85W DC motor with speed control
Drive Belt: Part #217-202 - Main drive belt (replace every 2 years)
Main Shaft: Part #217-203 - Primary drive shaft with timing gears
Hand Wheel: Part #217-204 - Manual control wheel with clutch
Motor Pulley: Part #217-205 - Motor drive pulley assembly
Main Pulley: Part #217-206 - Main shaft pulley assembly
Bearings: Part #217-207 - Main shaft bearings (2 required)
Mechanical stitch selection system with precise cam operation for consistent stitch patterns.
Tip: Regular lubrication of cam mechanisms ensures smooth stitch pattern changes.
The Bernina 217 uses standard 120V AC power with electronic speed control and safety features.
WARNING! Always disconnect from power source before servicing electrical components.
Regular maintenance ensures optimal performance and extends machine lifespan.
| Maintenance Task | Frequency | Parts Required |
|---|---|---|
| Oil moving parts | Every 3 months | Bernina sewing machine oil |
| Clean bobbin area | After each project | Small brush, lint roller |
| Check needle | Every 8 hours | Bernina system 130/705 needles |
| Inspect drive belt | Annually | Part #217-202 |
| Clean feed dogs | Monthly | Small brush, compressed air |
| Lubricate hook | Every 6 months | Bernina hook grease |
Genuine Bernina parts ensure proper fit and performance.
| Part Number | Description | Price |
|---|---|---|
| 217-001 | Needle Bar Assembly | $45.00 |
| 217-101 | Bobbin Case | $28.50 |
| 217-102 | Rotary Hook Assembly | $89.00 |
| 217-201 | DC Motor Assembly | $125.00 |
| 217-202 | Drive Belt | $12.75 |
| 217-301 | Stitch Selector Dial | $34.00 |
| 217-401 | Power Cord | $18.50 |
| 217-403 | LED Light Assembly | $22.00 |
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Machine won't start | Power cord, foot pedal, or switch issue | Check power connection; test foot pedal; inspect power switch |
| Poor stitch quality | Timing, tension, or needle issues | Check hook timing; adjust thread tension; replace needle |
| Thread breaking | Tension too tight or burred needle | Reduce upper tension; replace needle; check thread path |
| Machine skipping stitches | Needle type/size or timing | Use correct needle type; check hook-to-needle timing |
| Unusual noise | Lack of lubrication or foreign object | Clean and oil machine; remove any debris from mechanisms |
| Feed dogs not moving | Feed mechanism or drive issues | Check feed dog position; inspect feed mechanism gears |
Service: Contact authorized Bernina dealer for complex repairs. Visit www.bernina.com for dealer locator.