6SL3350-6TK00-0BA0 is installed with compatible liquid-cooled SINAMICS power unit, documented CIM seat and internal connectors, associated Control Unit and DRIVE-CLiQ arrangement, approved safety and temperature-monitoring circuits in the approved SINAMICS S120 liquid-cooled chassis and cabinet power units arrangement.
Record the installed 6SL3350-6TK00-0BA0 hardware version before replacement and isolate all drive energy. Reconnect the CIM seat, control interfaces, safety circuits and liquid-cooled power-unit hardware only to the documented arrangement, then perform the approved safety acceptance test.
Important Notice: Verify 6SL3350-6TK00-0BA0 and hardware version B, C or AH before disturbing the CIM seat. Preserve the documented connections and complete the controlled commissioning checks before service.