1. Introduction
This manual provides essential information for the proper setup, operation, maintenance, and troubleshooting of your new IVY ISJ-100 BK Strat Electric Guitar. Please read this manual thoroughly before using your instrument to ensure optimal performance and longevity.
The IVY ISJ-100 BK is a versatile electric guitar designed for various musical styles, featuring a durable construction and precise manufacturing processes.
2. Setup
2.1 Unpacking and Initial Inspection
Carefully remove the guitar from its packaging. Inspect the instrument for any signs of damage that may have occurred during shipping. Check the neck, body, headstock, and hardware. If you find any damage, contact your retailer immediately.

Figure 1: Front view of the IVY ISJ-100 BK Strat Electric Guitar, showcasing its black finish, pickups, and bridge.

Figure 2: Angled front view of the IVY ISJ-100 BK Strat Electric Guitar, highlighting the body contours and control knobs.
2.2 Connecting to an Amplifier
- Ensure your amplifier is turned off and its volume is set to minimum.
- Connect one end of a standard 1/4-inch instrument cable to the output jack located on the lower bout of your guitar.
- Connect the other end of the cable to the input jack of your amplifier.
- Turn on your amplifier and slowly increase the volume to a desired level.
2.3 Tuning the Guitar
Before playing, ensure your guitar is in tune. You can use an electronic tuner, a tuning fork, or a reference pitch. The standard tuning for a 6-string guitar from lowest to highest string is E-A-D-G-B-E.

Figure 3: Close-up view of the headstock and tuning pegs, essential for accurate tuning.
3. Operating
3.1 Controls Overview
The IVY ISJ-100 BK features standard electric guitar controls for shaping your sound:
- Volume Knob: Controls the overall output level of the guitar. Turn clockwise to increase volume, counter-clockwise to decrease.
- Tone Knob(s): Adjusts the treble frequencies. Turning clockwise typically brightens the sound, while counter-clockwise makes it warmer or darker.
- Pickup Selector Switch: Allows you to select different pickups or combinations of pickups. Each position offers a unique tonal characteristic.

Figure 4: Detailed view of the guitar's body, highlighting the humbucker pickups, control knobs, and pickup selector switch.
3.2 Playing Techniques
While this manual does not cover guitar playing techniques, understanding the basic controls will allow you to experiment with different sounds. Practice adjusting the volume, tone, and pickup selector to find the sounds that best suit your playing style.
4. Maintenance
Regular maintenance will help preserve your guitar's playability and appearance.
4.1 Cleaning
- After each use, wipe down the strings and body with a clean, soft cloth to remove sweat and oils.
- For the body, use a guitar-specific polish or cleaner sparingly. Avoid abrasive cleaners.
- For the fretboard, especially if it's unfinished (like jatoba), use a specialized fretboard conditioner periodically to prevent drying and cracking.

Figure 5: View of the fretboard and strings, emphasizing areas that require regular cleaning and maintenance.
4.2 String Replacement
Strings should be replaced regularly, depending on how often you play and your personal preference. Worn or corroded strings can negatively affect tone and playability. Replace strings one at a time to maintain neck tension.
4.3 Storage
Store your guitar in a stable environment, away from extreme temperature changes, humidity fluctuations, and direct sunlight. A guitar case or gig bag provides the best protection.

Figure 6: Rear view of the guitar, showing the neck joint and the backplate covering the tremolo springs, important for structural integrity and maintenance access.

Figure 7: Angled rear view of the guitar, providing a comprehensive look at the back of the body and the maple neck.
5. Troubleshooting
Here are some common issues and their potential solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No Sound | Cable not connected, amplifier off, volume low, faulty cable/amp. | Check all connections, turn on amplifier, increase volume, try a different cable or amplifier. |
| Buzzing/Humming | Poor grounding, faulty cable, single-coil hum, external interference. | Ensure proper grounding, try a different cable, move away from electronic devices, check pickup selector. |
| Poor Intonation | Strings old, bridge saddles incorrectly set. | Replace strings, adjust bridge saddles (professional setup recommended if unsure). |
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | ISJ-100 BK |
| Color | Black |
| Body Material | Poplar |
| Neck Material | Maple |
| Fretboard Material | Jatoba Wood |
| Scale Length | 25.5 inches |
| Number of Strings | 6 |
| Pickup Configuration | H (Humbucker) |
| String Material | Nickel |
| Bridge System | Tremolo |
| Product Dimensions | 105.99 x 42.01 x 8 cm (approx. 41.73 x 16.54 x 3.15 inches) |
| Product Weight | 4.15 Kilograms (approx. 9.15 lbs) |
7. Warranty and Support
IVY products are manufactured with high standards of quality. For information regarding warranty coverage, please refer to the warranty card included with your purchase or visit the official IVY website. Keep your proof of purchase for warranty claims.
For technical support or service inquiries, please contact your authorized IVY dealer or the customer support department. Contact details can typically be found on the product packaging or the brand's official website.
Note: Specifications are subject to change without notice for product improvement.





