Obninsk: repair of Elekta Synergy S linear accelerator

From July 15 to 17 and from July 20 to 24, 2026, service engineer Ilya Shchetkin in Obninsk, under a contract on the Elekta Synergy S linear accelerator, replaced the Frame Grabber and PCB ASSY Serial Link Isolation boards, repaired the MLCi power supply and fixed the MLC Link error. The paddle control boards were also replaced and the portal imaging system XVI was diagnosed: the MTU-B board in the ICCE and the CAN board in the control computer needed to be replaced.