Stabila LAR 300 User Manual

Operating instructions

Stabila LAR 300 Specifications

General

Type	Rotary Laser Level
Self-Levelling Range	± 5°
Working Range with Receiver	300 m
Protection Class	IP 54
Material	Plastic
Range	Diameter 300 m
Rotation Speed	600 RPM
Laser Class	Class 2
Levelling Accuracy	± 0.1 mm/m
Measuring Range	300 m

Summary

Intended Use of STABILA LAR 300

STABILA LAR 300 Safety Instructions

Preparation for First Use

STABILA LAR 300 Unit Components Overview

Battery Insertion and Replacement Guide

Yellow LED for Low Battery Warning

Indicates low battery capacity, prompting the user to insert a new battery.

STABILA LAR 300 Commissioning Procedure

Understanding the Tilt Function

Disabling the Tilt Function

Describes the state when the tilt function is off, affecting warning signals and auto-relevelling.

Automatic Operation with Tilt Function

Automatic Operation with Relevelling

Manual Operation with Tilt Function

Manual Operation Without Tilt Function

Key Functions of the LAR 300

360 Degree Rotation Function

The laser beam rotates 360 degrees around its axis for horizontal coverage.

Plumb Line Transfer Function

Transfers a plumb line from floor to ceiling using marking points for accurate vertical alignment.

STABILA LAR 300 LED Indicator Guide

Steady LED Status Meanings

Indicates a steady state of operation, such as when the tilt function is active.

Flashing LED Status Meanings

Signifies an event like interference or misalignment, requiring user attention or action.

Quickly Flashing LED Status Meanings

Indicates a critical state such as unit outside self-levelling range or tilt function initiated.

Accuracy Verification Procedures

Horizontal Laser Line Accuracy Check

Procedure to verify the horizontal laser line level accuracy against set tolerances.

STABILA LAR 300 Technical Specifications