1. Enfòmasyon sou Sekirite
Please read all safety instructions carefully before operating the RockSeed LV1 Cross Line Laser Level. Failure to follow these instructions may result in injury or damage to the device.
- Radyasyon lazè: This product emits Class 2 laser radiation. Do not stare directly into the laser beam. Direct eye exposure can cause eye injury.
- Evite Ekspozisyon Dirèk: Pa janm lonje reyon lazè a sou moun oswa bèt.
- Timoun: Kenbe aparèy la pa rive nan men timoun yo.
- Reparasyon: Do not attempt to disassemble or repair the device yourself. Repairs should only be performed by authorized service personnel.
- Anviwònman: Use the device in a safe working environment. Avoid using it in explosive atmospheres or near flammable materials.
2. Pake kontni
Verifye ke tout atik yo prezan nan pakè a:
- RockSeed LV1 Cross Line Laser Level
- Canvas Pouch
- 2 x AAA pil
- Manyèl Itilizatè (dokiman sa a)

Figure 2.1: Contents of the RockSeed LV1 package.
3. Pwodwi souview
The RockSeed LV1 is a compact and versatile cross line laser level designed for various leveling and alignment tasks. It features both self-leveling and manual modes, projecting bright red horizontal and vertical lines.
Karakteristik kle:
- Mòd Operasyon Doub: Easily switch between self-leveling and manual modes for diverse applications.
- High Visibility Laser: Projects clear and distinct red cross lines with a 110° fan angle.
- Presizyon: Provides a horizontal line accuracy of ±2.5 mm and vertical line accuracy of ±2.5 mm.
- Konsepsyon dirab: IP54 protection against dust and splashes, and tested for 1-meter drop resistance.
- Montaj versatile: Equipped with a 1/4" tripod thread for flexible positioning.

Figure 3.1: RockSeed LV1 Cross Line Laser Level.
4. Enstalasyon
4.1 Enstalasyon batri
- Jwenn kouvèti konpatiman batri a sou aparèy la.
- Louvri kouvèti a.
- Mete de pil AAA, asire w polarite a kòrèk (+/-).
- Fèmen kouvèti lòj batri a byen.
4.2 Limen/Etenyen
To power on the device, slide the power switch to the 'ON' position. To power off, slide the switch to the 'OFF' position.
4.3 Monte Aparèy la
The RockSeed LV1 features a 1/4" thread at its base, allowing it to be mounted on a standard tripod or other compatible mounting accessories (not included). Ensure the device is securely attached before operation.

Figure 4.1: Laser level mounted on a tripod for hands-free operation.
5. Operasyon Modes
The RockSeed LV1 offers two primary operating modes: Self-Leveling Mode and Manual Mode.
5.1 Mòd Oto-Nivelman
In self-leveling mode, the device automatically levels itself within a certain range to project accurate horizontal and vertical lines.
- Aktivasyon: Slide the power switch to the 'ON' position. The laser will automatically attempt to self-level.
- Leveling Range: The device will self-level within a range of 4° ± 1°.
- Endikasyon ki pa nan nivo a: If the device is tilted beyond its self-leveling range, the laser lines will flash continuously to indicate that it is not level. Adjust the device's position until the laser lines stop flashing and become steady.
5.2 Manyèl Mode
Manual mode allows the user to project laser lines at any desired angle, disabling the self-leveling function.
- Aktivasyon: With the device powered off, press and hold the power button for approximately 3 seconds until the laser activates in manual mode. The pendulum will be locked.
- Itilizasyon: In this mode, the laser lines will not flash even if the device is tilted, allowing for angled projections.

Figure 5.1: Self-Leveling Mode vs. Manual Mode.
6. Aplikasyon
The RockSeed LV1 laser level is suitable for a variety of indoor applications, including:
- Hanging pictures or shelves
- Installing cabinets or countertops
- Tiling floors or walls
- Wallpapering
- Enstalasyon elektrik

Figure 6.1: Various applications of the laser level.
7. Antretyen ak Swen
Proper maintenance ensures the longevity and accuracy of your RockSeed LV1 laser level.
- Netwayaj: Siye aparèy la ak yon mou, damp twal. Pa sèvi ak pwodui netwayaj abrazif oswa solvang.
- Pwoteksyon: The device has an IP54 rating, providing protection against dust and splashing water. However, do not immerse it in water.
- Pwoteksyon gout: The robust housing provides 1-meter drop protection. While durable, avoid unnecessary drops to maintain accuracy.
- Depo: When not in use, store the device in its canvas pouch in a dry, cool place. Remove batteries if storing for extended periods to prevent leakage.

Figure 7.1: Durability features: Dustproof, Waterproof, Shockproof.

Figure 7.2: 1.2 meters drop protection.
NAN. Depanaj
If you encounter issues with your RockSeed LV1, refer to the following common problems and solutions:
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Liy lazè yo ap flache | Device is outside its self-leveling range (more than 4° tilt). | Adjust the device's position to be within 4° of level. The lines will become steady when level. |
| Laser lines are dim or invisible | Kondisyon limyè anbyen klere. | Reduce ambient light if possible. Red lasers are less visible in bright conditions compared to green lasers. |
| Aparèy pa limen | Batri yo ap vide oswa mal enstale. | Ranplase pil yo ak nouvo pil AAA, asire polarite ki kòrèk la. |
9. Espesifikasyon
Detailed technical specifications for the RockSeed LV1 Cross Line Laser Level:
| Karakteristik | Spesifikasyon |
|---|---|
| Manifakti | RockSeed |
| Nimewo Modèl | LV1 |
| Dimansyon pwodwi | 7.5 x 7 x 8 cm |
| Pwa pwodwi | 225 g |
| Batri | 2 AAA (Alkaline, included) |
| Materyèl | Acrylonitrile Butadiene styrene |
| Style | Manual, Manual/Self-leveling |
| Sous pouvwa | Batri Powered |
| Klas pwoteksyon | IP54 (Rezistan a pousyè ak ekla) |
| Klas Lazè | Klas 2 |
| Koulè lazè | Wouj |
| Accuracy (Horizontal Line) | ± 2.5 mm |
| Accuracy (Vertical Line) | ± 2.5 mm |
| Self-nivelman Range | 4° ± 1° |
| Angle gwo bout bwa | 110° |
| Fil Vrtilni | 1/4" |
10. Garanti ak sipò
10.1 Enfòmasyon sou Garanti
The RockSeed LV1 Cross Line Laser Level comes with a 12-mwa garanti from the date of purchase. This warranty covers manufacturing defects and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized repairs, or normal wear and tear.
10.2 Sipò pou Kliyan
For technical assistance, warranty claims, or any questions regarding your RockSeed LV1 laser level, please contact RockSeed customer support through the retailer where you purchased the product or visit the official RockSeed brand store: