Insert a fully charged battery into the impact driver
Select the correct driver bit for the fastener
Insert the bit into the chuck until it locks
Set the drill to the proper direction for driving
Hold the tool firmly with both hands if needed
Place the bit squarely into the screw or fastener head
Apply steady pressure before pulling the trigger
Start at a low speed if the tool has variable speed control
Increase speed gradually as the fastener engages
Stop when the fastener is flush or at the desired depth
Release the trigger immediately after driving is complete
Remove the bit from the fastener
Switch direction to reverse when removing screws
Use the correct bit size to avoid stripping fasteners
Wear safety glasses while operating the tool
Keep hands clear of the rotating bit
Do not use damaged bits or worn fasteners
Disconnect the battery before changing bits or making adjustments