Visually inspect the length of the cord for cuts or exposed wires. Use a multimeter to check for continuity from the plug prongs to the internal terminal block. If the cord is damaged or fails the continuity test, cut away the damaged section and re-terminate it, or replace the entire power cord assembly. 2. Check and Replace Worn Carbon Brushes
After prolonged operation at a low stroke rate, the jigsaw can become very hot. The manual has a specific recommendation for this: eject the saw blade and let the tool run for approximately 3 minutes at maximum speed to cool it down. Bosch Pst 52a Manual Fixed
Over time, the cord near the strain relief sleeve can fray or break internally. Check the entire length for kinks or cuts. If damaged, open the handle housing and replace the cord using standard electrical terminals. Visually inspect the length of the cord for
: The tool offers continuous adjustment of the stroke rate, typically ranging from 500 up to maximum speed depending on the pressure applied to the trigger. This allows users to optimize cutting for different material densities. Over time, the cord near the strain relief