Satco S3609
Satco S3609 Incandescent Light Bulb User Manual
Model: S3609
Introduction
This manual provides essential information for the safe and effective use of your Satco S3609 7.5 Watt S11 Incandescent Light Bulb. Please read this manual thoroughly before installation and operation, and retain it for future reference.

Image: The Satco S3609 incandescent light bulb featuring a ceramic green S11 shaped glass and a medium (E26) base.
Safety Information
Always observe the following safety precautions to prevent injury or damage:
- Power Off: Always turn off power to the fixture and allow the bulb to cool before installing or removing.
- Correct Voltage: Ensure the fixture's voltage matches the bulb's voltage (120 Volts).
- Proper Wattage: Do not exceed the maximum wattage rating of your fixture. This bulb is 7.5 Watts.
- Handle with Care: Incandescent bulbs can become hot during operation. Avoid touching the bulb directly when it is on or immediately after it has been turned off.
- Indoor Use: This bulb is designed for general indoor lighting applications unless otherwise specified by the fixture.
- Disposal: Dispose of used bulbs according to local regulations.
Setup and Installation
Follow these steps to install your Satco S3609 light bulb:
- Verify Compatibility: Confirm that your lighting fixture has a medium (E26) base and is rated for 120 Volts and at least 7.5 Watts.
- Turn Off Power: Locate the light switch or circuit breaker controlling the fixture and turn off the power completely.
- Remove Old Bulb (if applicable): If replacing an old bulb, allow it to cool completely before carefully unscrewing it counter-clockwise.
- Install New Bulb: Gently screw the Satco S3609 bulb clockwise into the E26 base socket until it is snug. Do not overtighten.
- Restore Power: Turn the power back on at the switch or circuit breaker.
- Test: Turn on the light switch to ensure the bulb illuminates correctly.
Operating Instructions
The Satco S3609 incandescent light bulb operates simply:
- Once installed, control the bulb's illumination using the standard light switch connected to your fixture.
- This bulb provides a ceramic green light at a color temperature of 2500 Kelvin.
- It is designed for instant full brightness upon activation.

Image: Example of incandescent bulbs used in an outdoor string light setting, demonstrating typical application.
Maintenance
Minimal maintenance is required for this incandescent bulb:
- Cleaning: Ensure the bulb is cool and power is off before cleaning. Wipe gently with a dry, soft cloth. Do not use liquid cleaners.
- Replacement: Replace the bulb when it burns out. The average rated life is 2500 hours.
- Inspection: Periodically check the bulb and fixture for any signs of damage or loose connections.
Troubleshooting
If you encounter issues with your light bulb, consider the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Bulb does not light up. | No power to fixture, loose connection, or bulb is burnt out. | Check power switch/breaker. Ensure bulb is screwed in tightly. Replace bulb if burnt out. |
| Bulb flickers. | Loose connection or incompatible dimmer switch. | Tighten bulb. Ensure dimmer switch is compatible with incandescent bulbs (this bulb is not designed for dimming unless specified by fixture). |
| Bulb burns out quickly. | Over-voltage, excessive vibration, or poor ventilation. | Verify fixture voltage. Ensure bulb is not subject to constant vibration. Provide adequate ventilation around the fixture. |
Specifications
| Attribute | Detail |
|---|---|
| Brand | Satco |
| Model Number | S3609 |
| Light Type | Incandescent |
| Wattage | 7.5 Watts |
| Voltage | 120 Volts |
| Bulb Shape Size | S11 |
| Bulb Base | E26 (Medium) |
| Light Color | Ceramic Green |
| Color Temperature | 2500 Kelvin |
| Average Rated Hours | 2500 hours |
| Material | Glass |
| Dimensions (Approx.) | 1.38 inches (Width) x 2.25 inches (Length/Height) |
| Item Weight | 0.32 ounces |
| UPC | 045923036095 |
Warranty and Support
Warranty: This Satco S3609 light bulb comes with an average rated hour limited warranty. For specific warranty terms and conditions, please refer to the packaging or contact Satco customer service.
Customer Support: For technical assistance, product inquiries, or warranty claims, please contact Satco Products directly. Visit their official website or refer to the contact information provided on the product packaging.
Note: Keep your purchase receipt as proof of purchase for warranty purposes.
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