l Keep drill bits and spindle clean.To keep it free from dirt or rust, clean the drill of all chips after each use or at least once a day.
l Set the drill bits correctly.Make sure that the drill shank is at the top end and fixed.
l Change the position of the pad frequently,replace the drill bits and pads according to workload requirement.
l Store the drill in a dry and ventilated place.
l Remember to empty the waste-paper box.
