To Next PageTo Next PageWhy is my HART Chainsaw bar and chain running hot and smoking?
The bar and chain might be running hot and smoking because the chain tension is too tight or the chain oil tank is empty. To resolve this, adjust the chain tension as described in the Adjusting Chain Tension section of this manual and check the oil tank level.
What to do if my HART Chainsaw motor runs, but the chain is not rotating?
If the motor runs but the chain isn't rotating, it could be due to the chain tension being too tight, a problem with the guide bar and chain assembly, or damage to the guide bar and chain. Try re-tensioning the chain as explained in the Adjusting Chain Tension section of this manual. Also, consult the Replacing Bar and Chain section of this manual and inspect the guide bar and chain for any damage.
General| Voltage | 20V |
|---|---|
| Power Source | Battery |
| Bar Length | 10 inches |
| Chain Speed | 5 m/s |
| Weight | 2.5 kg |
| Oil Tank Capacity | 120 ml |
Safety advice for the work environment, including cleanliness, lighting, and avoiding explosive atmospheres.
Precautions related to electrical hazards, plugs, cords, and grounding to prevent shocks.
Guidelines on staying alert, using PPE, preventing unintentional starting, and proper attire.
Instructions on proper usage, maintenance, and storage of power tools to prevent accidents.
Guidelines for safe charging, handling, and storage of battery packs and tools.
Advice to keep body parts away from the moving chain to prevent entanglement or injury.
Instructions on holding the saw correctly and maintaining stable footing for control.
Explains kickback and how to prevent it through proper technique and precautions.
Emphasizes maintaining a firm grip to resist kickback forces and control the saw.
Guidelines on appropriate clothing, footwear, and protective gear for safe operation.
Advices to stay alert, use common sense, and avoid operation in rain, wet conditions, or when tired.
Warnings about electric shock and using only specified parts for safety.
Guidance on safe storage and using specified batteries and chargers.
Detailed explanation of kickback causes, reactions, and prevention steps.
Information on using and maintaining low kickback chain and guide bars for safety.
Explains the meaning of signal words like DANGER, WARNING, CAUTION, and NOTICE.
Explains symbols related to safety alerts, reading the manual, PPE, and handling precautions.
Explains symbols related to kickback, bar nose contact, oil, gloves, footwear, and electrical lines.
Information on battery recycling and electrical current symbols.
Definitions of key terms used in the operator's manual for clarity.
Definitions of technical terms related to chain saw operation and safety.
Details the motor type, bar length, and intended use of the chain saw.
Encourages understanding the product and manual before use for safe operation.
Instructions for unpacking, inspecting parts, and contacting for missing items.
Lists the items included in the package for verification.
Critical warning about the extreme danger of cutting near electrical sources.
Caution against complacency from repeated use, as carelessness leads to injury.
Mandatory requirement to wear protective gear for injury prevention.
Prohibition of using non-recommended attachments due to safety risks.
Restriction on cutting oversized logs/trees and recommendation for professionals.
Pre-use inspection for damaged, missing, or loose parts.
Lists the intended uses for the chain saw (limbing, felling, woodcutting).
Step-by-step instructions for installing and removing the battery pack.
Instructions for filling and maintaining the chain lubrication system.
Guidance on checking and ensuring proper chain tension before operation.
Procedures for safely starting and stopping the chain saw.
Safety advice to position body away from the cutting line to prevent injury.
Instructions on how to properly grip the chain saw handles for maximum control.
Details on maintaining a secure grip during operation to prevent loss of control.
Guidelines for adopting a stable and safe cutting stance.
Step-by-step guide for performing basic cutting operations.
Safety measures for the work area, including material types and distances.
Warnings about hazardous conditions like high winds or precipitation for tree felling.
Planning escape routes and clearing the area before felling.
Instructions on making the initial notch cut and the backcut for tree felling.
Techniques for felling large trees using wedges.
Definition and safety precautions for cutting fallen trees into logs.
Methods for cutting bent logs and techniques like overbucking/underbucking.
Instructions for removing branches from a fallen tree safely, with a major warning.
Steps for trimming limbs from a live tree, including safety precautions.
Identification and warning about dangerous springpoles.
Essential safety step to remove the battery pack before cleaning or maintenance.
Advice on cleaning plastic parts and avoiding chemical damage.
Introduction to the process of replacing the bar and chain.
Critical warning to never touch or adjust the chain when the saw is running.
Steps for replacing the chain cover and ensuring proper chain fit.
Detailed instructions on how to properly adjust the chain tension.
Explains the difference in chain tension between cold and warm states.
Guidance on maintaining the chain for smooth and fast cutting.
How to identify wear or damage on chain components.
Step-by-step guide on sharpening the chain cutters correctly.
Warning that incorrect sharpening increases kickback risk.
Correct angles for filing the top plate and side plate of chain cutters.
How to maintain correct depth gauge clearance for optimal cutting.
Procedures for cleaning, lubricating, and inspecting the guide bar.
Instructions for safely transporting and storing the chain saw.
Specifications for the bar and chain used with this saw.
Cause and solution for overheating bar and chain.
Cause and solution when the motor runs but the chain doesn't.
