St. Petersburg: diagnostics and repair of Elekta linear accelerator

From September 29 to October 1, 2025, service engineer Ilya Shchetkin in St. Petersburg, using an Elekta Compact linear accelerator, diagnosed and repaired the MLCi SK 25AA video signal transmission cable connector, replaced the faulty Fine potentiometer in the X2 diaphragm control circuit, and adjusted the analysis parameters for the magnetron control voltage.