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COSA Xentaur SF6 Purity Pro User Manual

Page 33

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33

SECTION 2. ZERO ADJUSTMENT

2-1. Adjust the flow rate to be 0.2±0.04 L/min at flow meter “B” (located right on the panel).

2-2. Verify that the indication value has been stable and press the AIR CAL button until it starts to

beep.