1. Introduction
Welcome to the Leo Jaymz 39 Inch Solid Body Electric Guitar user manual. This guide provides essential information for setting up, operating, maintaining, and troubleshooting your new instrument. Please read thoroughly to ensure optimal performance and longevity of your guitar.

Image 1.1: Front view of the Leo Jaymz 39 Inch Solid Body Electric Guitar in Black.
2. Product Overview
The Leo Jaymz LJNSG electric guitar features a 39-inch solid body design with a bolt-on neck. It is crafted from poplar wood for the body, a maple neck, and a laurel wood fretboard. Key components include:
- Body: Poplar Wood
- Neck: Maple, Bolt-on construction
- Fretboard: Laurel Wood, 22 frets, 14-inch radius
- Scale Length: 24.75 inches
- Pickups: H-H configuration (Humbucker-Humbucker)
- Bridge: Tune-O-Matic
- Controls: Volume and Tone knobs, 3-way toggle switch

Image 2.1: Close-up of the guitar headstock, featuring the Leo Jaymz logo and tuning machines.

Image 2.2: Detailed view of the laurel wood fretboard with block inlays.

Image 2.3: View of the guitar body, highlighting the humbucker pickups and control knobs.
3. Setup
3.1 Initial Inspection
Upon unboxing, carefully inspect the guitar for any visible damage. Ensure all components are securely attached.
3.2 Tuning
Your guitar will require tuning before playing. Use an electronic tuner for accuracy. The standard tuning for a 6-string guitar is E-A-D-G-B-e (from thickest to thinnest string).
- Connect your guitar to an amplifier or a tuner.
- Pluck each string individually.
- Adjust the corresponding tuning machine head until the tuner indicates the correct pitch. Turn clockwise to raise pitch, counter-clockwise to lower pitch.
- Repeat for all six strings. It may be necessary to retune several times as new strings stretch.
3.3 String Action Adjustment (Optional)
The string action (height of strings above the fretboard) is factory set. If you prefer a different action, adjustments can be made at the bridge. Lowering the action too much may cause fret buzz. It is recommended that significant adjustments be performed by a qualified guitar technician.
3.4 Truss Rod Adjustment (Advanced)
The truss rod controls the neck relief. Adjustments are rarely needed and should only be performed by experienced individuals or a professional guitar technician. Incorrect adjustment can damage the neck.
4. Operating Instructions
4.1 Connecting to an Amplifier
Use a standard 1/4 inch (6.35mm) mono phone plug cable to connect your guitar to an amplifier or audio interface. Insert one end into the guitar's output jack and the other into your amplifier's input.
4.2 Controls Overview

Image 4.1: Diagram of the guitar's control system, showing the function of each knob and switch.

Image 4.2: Illustration of the 3-way toggle switch positions and their corresponding pickup selections.
- Volume Knobs: Two independent volume controls. One for the neck pickup and one for the bridge pickup. Turn clockwise to increase volume, counter-clockwise to decrease.
- Tone Knobs: Two independent tone controls. One for the neck pickup and one for the bridge pickup. Turn clockwise for brighter tones, counter-clockwise for warmer, darker tones.
- 3-Way Toggle Switch: Selects which pickup(s) are active.
- Up Position: Activates the Neck Pickup (Rhythm).
- Middle Position: Activates both Neck and Bridge Pickups.
- Down Position: Activates the Bridge Pickup (Treble).
5. Maintenance
5.1 Cleaning
- Wipe down the guitar body, neck, and strings with a soft, lint-free cloth after each use to remove sweat and oils.
- For the body, use a guitar-specific polish sparingly. Avoid abrasive cleaners.
- Clean the fretboard periodically with a dedicated fretboard cleaner and conditioner to prevent drying and cracking.
5.2 String Replacement
Strings should be replaced regularly, typically every 1-3 months depending on usage, or when they sound dull or show signs of corrosion. Replace one string at a time to maintain neck tension.
5.3 Storage
Store your guitar in a stable environment, away from extreme temperature changes and humidity fluctuations. A guitar case or gig bag provides protection from dust and minor impacts.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No Sound | Cable unplugged, amplifier off, volume knobs down, faulty cable. | Check all connections, turn on amplifier, increase guitar/amp volume, try a different cable. |
| Fret Buzz | Low string action, uneven frets, neck relief issue. | Raise string action at the bridge, consult a technician for fret leveling or truss rod adjustment. |
| Guitar won't stay in tune | New strings stretching, worn tuning machines, improperly wound strings, nut friction. | Stretch new strings thoroughly, ensure strings are wound correctly, lubricate nut slots, consider upgrading tuning machines if issue persists. |
| Scratchy sound from controls | Dust or corrosion in potentiometers (volume/tone knobs). | Apply contact cleaner to potentiometers (requires opening control cavity, consult technician if unsure). |
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | LJNSG |
| Body Material | Poplar Wood |
| Neck Material | Maple |
| Fretboard Material | Laurel Wood |
| Number of Frets | 22 |
| Scale Length | 24.75 Inches |
| Fretboard Radius | 14 Inches |
| Pickup Configuration | H-H (Humbucker-Humbucker) |
| Bridge System | Tune-O-Matic |
| Connector Type | 1/4 inch (6.35mm) mono phone plug |
| Item Weight | 10.68 pounds |
| Dimensions (Package) | 41.5 x 17.55 x 4.4 inches |
8. Warranty and Support
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official Leo Jaymz website. Keep your proof of purchase for warranty claims.
For additional assistance, you may contact Leo Jaymz customer service through their official channels. Details are typically available on the brand's website or product packaging.