EINHELL FORTEXXA 18/20 TH User Manual (English)

Questions and Answers:

M
Matthew HoltAug 12, 2025
Why is my EINHELL FORTEXXA 18/20 TH juddering, vibrating, or not sawing properly?
- A
  Ashley PottsAug 13, 2025
  If your EINHELL Chainsaw is juddering, vibrating, or not sawing properly, it could be due to several reasons. First, check the chain tension and adjust it if it's too loose. Also, the chain might be blunt, so try re-sharpening or replacing it. If the chain is worn, replace it. Finally, ensure the saw teeth are pointing in the correct direction; if not, reinstall the saw chain correctly.
S
Stacey DavisAug 16, 2025
Why is the chain/guide rail on my EINHELL Chainsaw hot?
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  Maria BlackwellAug 17, 2025
  If the chain or guide rail on your EINHELL Chainsaw is getting hot, it could be due to a few reasons. Make sure there's enough oil in the tank; if not, fill it up. Also, the oil tank cap breather might be blocked, so try cleaning it. Another possibility is a blocked oil outlet, which you should clear. Finally, a blunt chain can cause this issue, so re-sharpen or replace the chain.
G
Gabriel ThompsonAug 20, 2025
Why is the saw chain on my EINHELL Chainsaw dry?
- C
  Carl RobertsAug 20, 2025
  If your EINHELL Chainsaw's saw chain is dry, there are a few potential causes. You might not have enough oil in the tank, so fill it up. Alternatively, the oil tank cap breather could be blocked, in which case you should clean it. Finally, the oil outlet might be blocked; clear it to resolve the issue.
B
brian28Aug 25, 2025
How to fix EINHELL Chainsaw that does not work at all?
- R
  rubendavisAug 25, 2025
  If your EINHELL Chainsaw does not work, it could be due to the quick stop brake being triggered. To resolve this, pull the hand protection back to the normal position. Another possible cause is no power supply, so check the power supply.
L
Lisa JacobsonAug 27, 2025
Why my EINHELL Chainsaw does not work at all?
- C
  chelseaknightAug 28, 2025
  Your EINHELL chainsaw might not be working because the chain brake has been triggered. To fix this, pull the chain brake back to the normal position. Another possible reason is the absence of power supply, so check the power supply.
J
John Thompson MDAug 31, 2025
Why are the chain and bar on my EINHELL FORTEXXA 18/20 TH Chainsaw hot?
- J
  jonespaulSep 1, 2025
  If the chain or bar on your EINHELL chainsaw gets hot, it could be due to several reasons. First, check if there is oil in the tank and fill it up if it's empty. Secondly, the oil tank cap breather might be blocked, so clean the oil tank cap. Also, clear the oil nozzle if it is blocked. Finally, a blunt chain can cause overheating, so re-sharpen or replace the chain.
C
Cassie ReidSep 4, 2025
What to do if my EINHELL FORTEXXA 18/20 TH is vibrating or not sawing properly?
- T
  Todd NguyenSep 4, 2025
  If your EINHELL Chainsaw is juddering, vibrating, or not sawing properly, consider these potential causes: * The chain tension might be too loose, so adjust it. * The chain could be blunt, requiring re-sharpening or replacement. * The chain might be worn and need replacement. * The saw teeth might be pointing in the wrong direction; reinstall the saw chain with the teeth facing the correct direction.
L
Lindsay HenrySep 7, 2025
How to fix a dry saw chain on my EINHELL Chainsaw?
- M
  matthewscottSep 8, 2025
  If the saw chain on your EINHELL Chainsaw is dry, it could be due to a few reasons. First, check if there is oil in the tank and fill it up if it's empty. Another possible cause is a blocked oil tank cap breather, so clean the oil tank cap. Finally, the oil nozzle might be blocked, so clear the oil outlet.

EINHELL FORTEXXA 18/20 TH Specifications

General

Power source	Battery
Battery voltage	18 V
Battery capacity	2.5 Ah
Idle speed	- RPM
Motor type	Brushless
Blade length	200 mm
Product color	Red
Cutting length	140 mm
Automatic oiling	Yes
Oil tank capacity	0.75 L
Battery charger included	No

Weight and Dimensions

Weight	2500 g
Package depth	290 mm
Package width	210 mm
Package height	250 mm
Package weight	3500 g

Summary

Safety Information

Work Area Safety

Ensures a clean and well-lit workspace, avoiding explosive atmospheres and keeping bystanders away.

Electrical Safety

Covers proper plug matching, avoiding grounded surfaces, and using outdoor/GFCI cords.

Personal Safety

Emphasizes staying alert, using PPE, preventing accidental starts, and proper body positioning.

Tool & Battery Use and Care

Power Tool Use and Care

Guidelines for not forcing the tool, proper switch use, maintenance, and safe storage.

Battery Tool Use and Care

Instructions for charging, handling, and protecting battery packs from damage and extreme temperatures.

Service

Recommends qualified repair persons and using identical replacement parts for tool maintenance.

Battery & Charger Safety

Additional Safety Instructions

Precautions for safe battery handling, including avoiding damage, overloads, and extreme temperatures.

Battery Information

Guidance on battery charging, storage, lifespan, and safe disposal to prevent damage or fire.

Charger Information

Covers charger specifications, cable care, keeping out of reach, and proper charging practices.

Environmental & Battery Precautions

Protection from Environmental Influences

Advice on protecting tools and chargers from moisture, rain, and extreme temperatures.

Battery Handling & Disposal

Important warnings about battery handling, electrostatic discharge, and environmentally safe disposal.

Operational Safety & Hazards

Safe Sawing Operation

Guidance on holding the saw firmly, avoiding the tip, and safe sawing practices.

Kickback Prevention

Explains kickback causes and prevention, emphasizing alertness and proper grip.

General Safety Rules

Basic rules for reducing physical injury and machine damage when working with cordless tools.

Working Positions & Tree Safety

Safe Working Position

Details how to maintain a firm grip and proper body balance for control during operation.

Tree Sawing Procedures

Tree Sawing Positioning

Guidance on safe working positions and techniques when operating the saw in trees.

Securing Saw in Trees

Specific procedures for holding, securing, and moving the chain saw when working in trees.

Sawing Best Practices

Pruning Saw Safety

Specific safety warnings for pruning saws, including body positioning and hand placement.

General Chain Saw Safety

Covers safe operation, maintenance, and avoiding risks like kickback and improper sharpening.

Equipment Details

Residual Risks

Identifies potential residual risks even with correct tool use, such as cuts, lung damage, and vibration effects.

Symbol Meanings

Details the meaning of various symbols and warning signs found on the equipment.

Component Layout

Identifies and labels the main components of the cordless chain saw.

Product Information

Items Supplied

Lists the components included in the product packaging.

Available Accessories

Lists optional accessories and batteries that can be purchased separately.

Intended Use

Specifies the designed purpose of the chain saw, emphasizing tree care by trained users.

Technical Data & Setup

Technical Specifications

Provides key data like motor power, bar length, cutting speed, oil capacity, and weight.

Pre-Operation Checks

Ensures the equipment is in perfect condition, maintained, and used appropriately before starting.

Chain Tensioning

Guidance on adjusting the saw chain tension for safe and proper operation.

Bar and Chain Assembly

Step-by-step guide for correctly attaching the guide bar and saw chain to the chainsaw body.

Operation and Maintenance

Saw Chain Lubrication

Instructions for filling the oil tank and ensuring proper lubrication for chain and bar longevity.

Preparations for Use

Checks for chain saw condition, oil level, chain tension, and chain brake operation before use.

Switching On/Off

Procedure for safely starting and stopping the cordless chain saw using the battery and controls.

Safety Features & Cleaning

Safety Devices

Details the motor brake, chain brake, and hand guards that enhance operational safety.

Battery Charging

Instructions for charging the Lithium-Ion battery and understanding its charge status indicators.

Cleaning Procedures

Guidelines for cleaning the equipment, including the clamping mechanism and handles.

Maintenance & Disposal

Chain Lubrication Check

Procedure to verify the automatic chain lubrication system is functioning correctly.

Chain Sharpening

Guidance on maintaining chain sharpness for effective cutting and reduced kickback risk.

Transport Safety

Advice on safely transporting the chain saw, including engaging the brake and using guards.

Disposal and Recycling

Instructions for environmentally responsible disposal of the equipment and packaging.

Troubleshooting

Problem Diagnosis

A table listing common issues and their possible causes for the chainsaw.

Troubleshooting Solutions

Provides solutions for common chainsaw problems like not starting, intermittent operation, or chain issues.

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EINHELL FORTEXXA 18/30