How to fill and prime my xSystem 2.0 & 3.0 591 Apr 10, 2025 xSystem 2.0, xSystem 2.0, xSystem 3.0, xSystem 3.0, xSystem 3.0 Micro 0 Filling and Priming process is identical for both 2.0 + 3.0 (Inc. 3.0+).