Husqvarna 120i User Manual

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120i
Operator’s manual
Please read the operator’s manual carefully and make sure you understand the instructions before using the machine.

Husqvarna 120i Specifications

General

Battery Type	Li-Ion
Battery Voltage	36 V
Chain Speed	11.5 m/s
Weight (excl. battery and cutting equipment)	2.95 kg
Weight (without battery and cutting equipment)	2.95 kg
Sound Pressure Level at Operator's Ear	83 dB(A)
Oil Tank Volume	0.2 l
Vibration Level (Rear Handle)	3.5 m/s²
Chain Gauge	0.043"
Chain Pitch	3/8"

Summary

GENERAL SAFETY PRECAUTIONS

General Safety Rules

Covers essential safety warnings, work area, electrical, and personal safety practices.

Cutting Equipment Guidelines

Guidelines for choosing and maintaining cutting equipment for safety and performance.

Chain Sharpening and Depth Gauge Adjustment

Instructions on sharpening cutting teeth and adjusting the depth gauge for safety and performance.

Cutting Equipment Lubrication and Checks

Details on lubrication, checking drive sprocket, and wear on cutting equipment for safe operation.

Kickback Prevention and Control

Details on maintaining grip, avoiding overreach, and proper chain/bar usage to prevent kickback.

Common Sense and User Skill

Chain Brake and Kickback Safety Questions

Covers chain brake operation, front hand guard, and answers common questions about kickback safety.

Chain Tensioning Procedure

Guidance on how to properly tension the chain to prevent accidents and wear.

Guide Bar Maintenance

Chain Saw Specific Hazards

Critical warnings specific to chain saw operation, including kickback causes and prevention.

Protective Equipment and Machine Safety

Details mandatory PPE and the importance of inspecting and maintaining machine safety features.

Battery and Charger Safety

Covers essential safety information for using and charging batteries and chargers.

ASSEMBLY

Fitting the bar and chain

Step-by-step instructions for installing the guide bar and saw chain onto the machine.

BATTERY HANDLING

Battery Information and Charging

STARTING AND STOPPING

Starting and Stopping Procedures

Detailed instructions on how to safely start and stop the chain saw machine.

Starting the Machine

Stopping the Machine

WORKING TECHNIQUES

Pre-Operation Checks

Kickback and Cutting Methods

Log Cutting and Bucking

Felling a Tree Safely

Limbing and Log Cutting Techniques

Cutting Techniques and Considerations

Tree Felling Procedures and Safety

Managing Fallen and Tensioned Trees

General Working and Safety Instructions

Provides fundamental safety rules and working instructions for chain saw operation.

Understanding and Preventing Kickback

Explains the causes of kickback and provides essential techniques to avoid it.

MAINTENANCE

Safety Equipment Checks

Maintenance Schedule

Troubleshooting Guide

Provides a schedule for identifying and resolving common faults with the keypad, battery, and charger.

Component Maintenance

AMERICAN STANDARD SAFETY PRECAUTIONS

Chain Saw User Safety Precautions