Detail: Need to set to 45degree but can't find lever or button to unlock Do you know where it is?
Solution: Check for an adjuster knob at the back side of the board that you hold the timber against loosen it off , turn the saw head to the indicated degrees and screw it back down , Hi, a 6ya Mechanic can help you resolve that issue over the phone in a minute or two. Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US. click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need. Goodluck! , there is relay its marked accery maybe more than one check them