Key facts
- Brand
- Yamaha
- Model
- F-20
- Category
- amplifier
- Industry
- Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-07-02
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Yamaha EF2000iS Generator Owner's Manual
This manual covers important safety information for the Yamaha EF2000iS generator, including warnings about exhaust fumes, fuel handling, hot surfaces, and electric shock prevention. It explains how to properly set up the generator, connect it to a building’s electrical system, and use the control panel functions.
The guide also details routine maintenance tasks such as spark plug inspection, carburetor adjustment, oil replacement, and filter cleaning, as well as troubleshooting tips for common issues like failure to start or generate power. Wiring diagrams, connection notes, and warranty information are included for reference.
Yamaha F-20 specifications
| Rated Output Power | 20 W |
|---|---|
| Speaker Size | 20 cm x 1 |
| Dimensions (W x H x D) | 357 x 330 x 197 mm |
| Weight | 6.5 kg |
All Yamaha F-20 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How do I select the distortion channel?
Depress the CH SELECT switch to select Channel B, which can be used to create distortion.
What happens when headphones are connected?
The speaker will produce no sound when a pair of headphones is connected to the PHONES jack.
How far should the generator be placed from buildings or other equipment?
The generator should be kept at least 1 m (3 ft) away from buildings or other equipment.
What safety precautions are required when refueling the generator?
Never refuel while smoking or near an open flame, turn off the engine before refueling, and avoid spilling fuel on the engine or muffler.