Using your Einhell reciprocating saw is easy. First, make sure it's plugged into a 230 - 240V, 50Hz power source. If you need to change the blade, you can do it without any tools. Adjust the soleplate without tools too, to get the best use of the blade. Before starting, set the electronic stroke speed according to the material you're cutting. For wood, you can take advantage of the 150mm cutting depth. For steel, remember the cutting depth is 10mm. When using, hold the saw by the large soft - grip area and ergonomic handles for a comfortable and secure hold. As for maintenance, after each use, unplug the saw and clean it with a dry cloth. Keep it in a dry place. And don't forget, it comes with a 24 - month manufacturer warranty, so if you have any problems, reach out to the manufacturer.