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Bauer 20112E-B User Manual

Bauer 20112E-B
19 pages
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Owners Manual & Safety Instructions
Save This Manual Keep this manual for the safety warnings and precautions, assembly,
operating, inspection, maintenance and cleaning procedures. Write the product’s serial number in the
back of the manual near the assembly diagram (or month and year of purchase if product has no number).
Keep this manual and the receipt in a safe and dry place for future reference. 22l
When unpacking, make sure that the product is intact
and undamaged. If any parts are missing or broken,
please call 1-888-866-5797 as soon as possible.
Copyright
©
2020 by Harbor Freight Tools
®
. All rights reserved.
No portion of this manual or any artwork contained herein may be reproduced in
any shape or form without the express written consent of Harbor Freight Tools.
Diagrams within this manual may not be drawn proportionally. Due to continuing
improvements, actual product may differ slightly from the product described herein.
Tools required for assembly and service may not be included.
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
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Bauer 20112E-B Specifications

General IconGeneral
BrandBauer
Model20112E-B
CategoryChainsaw
LanguageEnglish

Summary

Warning Symbols and Definitions

Safety Symbol Meanings

Explains the meaning of DANGER, WARNING, CAUTION, and NOTICE symbols for hazard identification.

Important Safety Information

General Power Tool Safety

Read all safety warnings and instructions to prevent electric shock, fire, and serious injury.

Work Area Safety

Ensure a clean, well-lit work area, keep bystanders away, and avoid distractions for safe operation.

Electrical Safety Precautions

Grounding and Cord Safety

Proper grounding, outlet use, and extension cord management are crucial to prevent electric shock.

Personal Safety and Tool Handling

Operator Preparedness and PPE

Stay alert, use common sense, wear proper PPE, and prevent unintentional starts.

Proper Tool Use and Maintenance

Use the correct tool, ensure functionality, disconnect power for maintenance, and store safely.

Chain Saw Safety Warnings

Body Positioning and Grip

Maintain proper footing, grip, and keep body parts away from the saw chain during operation.

Protective Gear and Operation Limits

Wear safety glasses, hearing protection, and avoid operating on unstable surfaces or in trees.

Cutting Hazards and Prevention

Understand kickback, spring back, and brush cutting hazards; handle tool properly for transport.

Lubrication and Chain Tension

Follow instructions for lubrication, chain tensioning, and accessory changes for safe operation.

Kickback Prevention

Operator Technique for Kickback

Maintain a firm grip, avoid overreaching, use specified parts, and proper sharpening.

Grounding

Grounded Tools Safety

Ensure proper grounding of three-prong plugs to prevent electric shock.

Double Insulated Tools

Understand double insulated tools do not require grounding.

Extension Cords

Selecting the Right Extension Cord

Choose cord gauge based on amperage and length to prevent voltage drop and tool damage.

Extension Cord Usage Guidelines

Ensure cords are properly wired, protected, and suitable for outdoor use.

Specifications

Chainsaw Technical Details

Provides electrical rating, motor speed, lubrication capacity, and cutting attachment details.

Setup - Before Use

Review Safety Information

Read the ENTIRE IMPORTANT SAFETY INFORMATION section before setup or use.

Safety Device Explanation

Chainsaw Safety Features

Explains Hand Guard, Chain Brake, Trigger Lockout, and Low-Kickback Chain functions.

Components and Controls

Chainsaw Parts Identification

Diagram identifying key components like handles, trigger, chain guide bar, and power cord.

Guide Bar and Saw Chain Installation

Installing the Guide Bar and Chain

Step-by-step instructions for fitting the guide bar, bar support plate, and saw chain.

Saw Chain Tension Adjustment

Checking and Adjusting Chain Tension

Instructions on how to check and adjust saw chain tension for proper operation.

Operating Instructions

Work Area and Cord Setup

Designate a safe work area, route extension cords properly, and use GFCI protection.

Felling a Tree Technique

Plan escape routes, consider tree lean and wind, remove debris, and use proper cutting methods.

Cutting Techniques

Notching and Felling Back Cut

Perform notching and felling back cuts correctly, leaving a hinge for controlled fall.

Limbing a Fallen Tree

Remove branches from a fallen tree, supporting the log and cutting tensioned branches from bottom up.

Bucking a Log

Log Supported Along Entire Length

Cut from the top (overbuck) to avoid cutting earth when the log is supported fully.

Log Supported on One End

Perform an underbuck cut, then an overbuck cut to avoid splintering and pinching.

Bucking on a Slope

Log Supported on Both Ends

Cut 1/3 from top (overbuck), then lower 2/3 (underbuck) to meet the first cut.

Safe Bucking on Slopes

Stand uphill, maintain control, avoid ground contact, and stop the saw before moving.

General Operating Instructions

Pre-Operation Checks and Setup

Inspect oil tank, connect cord, and ensure chain brake is disengaged before starting.

Proper Grip and Trigger Operation

Grasp handles firmly with both hands and use trigger lockout for safe operation.

Cutting Technique and Post-Use

Cut with light pressure, avoid kickback, and clean/store tool after cooling.

Maintenance and Servicing

Pre-Use Inspection

Inspect for loose hardware, damaged parts, dull chain, and other conditions affecting safe operation.

Cleaning and Lubrication

Fill oil tank, adjust chain tension, turn guide bar, and clean exterior after use.

Cord Replacement

If the supply cord is damaged, it must be replaced by a qualified service technician.

Sharpening and Chain Care

Saw Chain Sharpening

Keep chain cutters sharp for smooth operation; seek professional sharpening when needed.

Chain Guide Bar Maintenance

Clean, lubricate, deburr, and reverse the guide bar to ensure even wear and proper function.

Maintenance Schedule

Periodic and Monthly Maintenance

Schedule includes cleaning guide bar, checking sprocket, and cleaning oil tank monthly.

Worn or Damaged Parts

Replace worn guide bar or sharpen/replace saw chain as needed.

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