1. The new chain will be taut during the first few uses. Please check it frequently and
adjust to the appropriate tension, because a chain that is too loose is easier to jump
off the guide, which can lead to faster wear of the chain and guide bar.
2. Chain must be bonded to sprocket. Check again after installation.
• Chain down, pull the chain down to expose 3 guide teeth
• Battery fitting: Pay attention to the alignment of the fittings.
• Press the button and pull out the battery