(WG323) 20V POWER SHARE 10" CORDLESS POLE/CHAIN SAW WITH AUTO-TENSION
Chain/chain bar over-heats
Try this solution
Adjust chain tension
Possible cause: Chain is over tensioned.
To loosen, turn the CHAIN TENSIONING KNOB (8) about a quarter to half-turn counterclockwise. You should be able to slightly lift the chain without seeing the drive link.