I--- Bosch Pst 54 Pe Manual [upd] Guide

If you are looking for the official documentation, you can view the Bosch PST 54 PE Manual online or download it as a PDF.

typically requires a long, flat-head screwdriver to secure the blade. i--- Bosch Pst 54 Pe Manual

Safety first; always disconnect from the power supply. If you are looking for the official documentation,

Place the blade into the plunger from below at a 90-degree angle to the cutting direction. i--- Bosch Pst 54 Pe Manual

Turn the screwdriver counter-clockwise (left) about 3 to 4 turns.