Battery Chainsaw support

How to: do a check of the battery, the battery charger and the battery compartment

How to: sharpen the saw chain

How to: do a check of the saw chain lubrication

How to: do a check of the chain drive sprocket

How to: clean the cooling system

How to: adjust the tension of the saw chain

How to: do a check of the guide bar

How to: adjust the chain oil flow (if equipped)