Craftsman 320.48277 User Manual

Owner's Manual
Compact Laser Measuring Too_
Model No. 320.48277
_k CAUTION! Read, understand and
follow all Safety Rules and Operating
Instructions in this Manual before
using this product.
o Warranty
° Safety instructions
o Unpacking
o Description
o Operation
o Maintenance
• Troubleshooting
Sears, Roebuck and Co., Hoffman Estates, IL 60179
www_craftsman.com

Craftsman 320.48277 Specifications

General

Model Number	320.48277
Category	Measuring Instruments
Type	Laser Distance Measurer
Units of Measure	Feet, Inches, Meters
Display	LCD
Accuracy	±1/8 inch
Power Source	2 AAA batteries

Summary

Laser Safety and Handling

Laser Radiation Warnings

Critical warnings for preventing hazardous laser exposure and eye injury during operation.

Laser Measuring Tool Description

Tool Overview and Intended Use

Introduction to the tool, its capabilities, and primary applications.

Component Identification

Detailed descriptions of the tool's parts and features, including the LCD and keyboard.

Technical Specifications

Key technical data: measuring range, accuracy, power supply, and operating conditions.

Keyboard and Display Indicators

Explanation of keyboard buttons, LCD symbols, and their functions.

Laser Measuring Tool Operation

General Operating Guidelines

Best practices for optimal performance, avoiding errors, and proper handling of the tool.

Battery Installation and Power Management

Instructions for installing batteries, powering the tool on/off, and auto-off features.

Measuring Reference Points and Units

How to change the tool's reference point and select measurement units (feet, meters).

Single Distance Measurement

Step-by-step guide for performing basic distance measurements with the tool.

Area and Volume Measurement

Procedures for measuring the area and volume of spaces using the laser tool.

Pythagorean Theorem Measurement Modes

Using indirect measurement methods for calculating distances via right triangles.

Continuous and Min/Max Measurement

Using continuous mode for tracking and Min/Max for extreme value detection.

Calculations, Tripod, and Error Signals

Performing calculations, using a tripod, and understanding common error signals.

Tool Maintenance and Care

Cleaning, Storage, and Battery Care

Essential tips for cleaning, storing, and maintaining the laser measuring tool's condition.

Troubleshooting Common Issues

Problem and Solution Guide

Solutions for common problems and error codes encountered with the tool.