Start by navigating to the official STIHL website. Here, you'll find a section dedicated to software and downloads.
STIHL often groups its safety data sheets by battery series (AP, AK) and capacity class. For example, one safety document typically covers the AP 200, AP 200 S, AP 300 S, and AP 500 S models together, as they share the same chemistry and hazard classifications. stihl sds 20 download best