RockSeed Mileseey Cross Line Laser Level L52R Instruction Manual

1. Introduction

The RockSeed Mileseey Cross Line Laser Level L52R is a precision instrument designed for various leveling and alignment tasks. It projects bright red horizontal and vertical laser lines, offering high visibility and accuracy for both professional and DIY applications. This manual provides essential information for the safe and effective use of your laser level.

2. Consignes de sécurité

AVERTISSEMENT: This is a Class 2 laser product with a power output of <1mW. Direct exposure to the laser beam may cause eye injury. Always follow these safety guidelines:

• Ne regardez pas directement le faisceau laser.
• Ne dirigez pas le faisceau laser vers des personnes ou des animaux.
• Avoid operating the laser level near reflective surfaces that could redirect the beam into your eyes or others'.
• Do not allow children to operate the laser level.
• Utilisez l'appareil uniquement aux fins pour lesquelles il a été conçu.
• Ne tentez pas de modifier ou de démonter le niveau laser.

3. Contenu du colis

Vérifiez que tous les éléments sont présents dans le colis :

• 1 x RockSeed Mileseey Cross Line Laser Level L52R Tool
• 1 x Canvas Carry Case
• 1 x Magic Strap
• 2 piles AA
• 1 x Manuel d'instructions

Image: Contents of the L52R package, showing the laser level, carry case, magic strap, batteries, and manual.

4. Configuration et installation de la batterie

4.1 Installation de la batterie

The L52R laser level operates on two AA batteries. To install or replace batteries:

1. Repérez le couvercle du compartiment de la batterie sur l'appareil.
2. Ouvrir le couvercle.
3. Insérez deux piles AA en respectant la polarité (+/-).
4. Fermez soigneusement le couvercle du compartiment à piles.

4.2 options de montage

The laser level offers versatile mounting options for various applications:

• Magic Strap Installation: The card slot at the back of the machine allows for installation with the included magic strap. This enables easy attachment to irregular pillars or posts.

Image: Laser level secured to a column with the magic strap, demonstrating its use.

• Fixation magnétique : The powerful magnet design allows the laser level to be easily attached to various iron frames and walls, providing stable laser lines.

Image: Laser level attached to a metal beam via its magnetic base, showing its versatility.

• Montage sur trépied: The device features a 1/4" thread mount, allowing it to be attached to a standard tripod or other compatible fixtures and accessories for height adjustment and precise positioning.

Image: Laser level on a tripod, used for aligning pictures on a wall.

5. Modes de fonctionnement

The L52R laser level features two primary operating modes:

5.1 Self-Leveling Mode (Auto Balance Mode)

This mode automatically levels the laser lines within a certain tilt range.

• Activation : Unlock the pendulum by sliding the switch to the 'unlocked' position.
• Opération: If the tilt angle is ≤ 4°, the laser level will automatically project horizontal, vertical, or cross lines.
• Out-of-Level Indication: If the device is tilted beyond 4°, the laser lines will flash to indicate an out-of-level condition. Adjust the device until the lines stop flashing and become steady.

5.2 Mode manuel (mode verrouillage)

This mode allows you to project laser lines at any desired angle.

• Activation : Lock the pendulum by sliding the switch to the 'locked' position.
• Opération: In this mode, the laser lines are locked and will not self-level. You can manually place the unit at any angle to project tilted lines for tasks like staircase alignment.
• Alarme: A speaker alarm may sound when adjusting in manual mode, indicating the pendulum is locked.

Image: Visual explanation of the self-leveling and manual lock modes.

6. Fonctionnement

6.1 Powering On/Off and Switching Lines

Use the main power switch to turn the device on or off. Press the mode button to cycle through horizontal line, vertical line, or cross line projection.

6.2 Applications

The L52R laser level is suitable for a wide range of tasks, including:

• Carreaux de pavage
• Installing photos, doors, and windows
• Furniture carpentry
• Hanging wallpaper
• General alignment and layout tasks

Image: Various uses of the laser level in different home improvement and construction tasks.

7. Maintenance et entretien

To ensure the longevity and accuracy of your laser level:

• Nettoyage: Essuyez l'appareil avec un chiffon doux, damp cloth. Do not use harsh chemicals or abrasive cleaners. Keep the laser output window clean.
• Stockage: Store the laser level in its canvas carry case in a dry, cool place, away from direct sunlight and extreme temperatures. Remove batteries if storing for extended periods.
• Protection: The device has an IP54 protection grade, making it resistant to dust and splashing water. It also features 4 ft. collision protection. However, avoid unnecessary drops or impacts.

Image: Laser level demonstrating its IP54 water and dust resistance.

8. Dépannage

• Des lignes laser clignotent : In self-leveling mode, this indicates the device is tilted beyond its 4° self-leveling range. Adjust the position of the laser level until the lines become steady.
• Pas de lignes laser : Check if the device is powered on and if the batteries are correctly installed and charged.
• Inaccurate lines: Ensure the device is on a stable surface and within its self-leveling range (if in self-leveling mode). Avoid strong vibrations during operation.

9. Spécifications techniques

10. Garantie et assistance

The RockSeed Mileseey Cross Line Laser Level L52R is covered by a TWO-YEAR warranty. For any product questions, technical assistance, or warranty claims, please contact RockSeed customer support. Refer to the contact information provided with your purchase or visit the official RockSeed website.

Official Mileseey Website: www.mileseeytools.com