Johnson 40-6601 User Manual

©2018 Johnson Level & Tool - Rev. 1 1
Self-Leveling Cross-Line Laser
Model Nos. 40-6601, 40-6603, 40-6605
Instruction Manual
Congratulations on your choice of this Self-Leveling Cross-Line Laser. We
suggest you read this instruction manual thoroughly before using the
instrument and save this instruction manual for future use.
This is a Class II laser tool and is manufactured to comply with CRF 21,
parts 1040.10 and 1040.11 as well as international safety rule IEC 285.
2891i-3English_Manuals 6/4/18 10:26 AM Page 1

Johnson 40-6601 Specifications

General

Brand	Johnson
Model	40-6601
Category	Laser Level
Language	English

Summary

Features and Functions

Safety Instructions

Laser Hazard Warning (635nm)

Class II laser product warnings for 635nm wavelength models.

Laser Hazard Warning (520nm)

Class II laser product warnings for 520nm wavelength models.

Location of Parts and Components

Device Controls

Laser Output and Indicators

Operating Instructions

Battery Installation

Step-by-step guide for installing batteries in the laser tool.

Self-Leveling Mode Operation

Instructions for using the laser tool in its automatic self-leveling mode.

Tilt (Manual Level) Mode Operation

Instructions for using the laser tool in manual tilt or angle mode.

Checking Accuracy

Plumb Accuracy Check

Horizontal Line Transverse Accuracy Check

Horizontal Pitch Accuracy Check

Troubleshooting Guide

Technical Specifications

Laser and Optical Specifications

Performance and Operational Specifications