1. Reference Membrane Location

2. Reference Membrane

3. Span Check Perform 8 minute count Compare mass value with ABS value
ABS must be within 5% or BAM will log CAL error (D error code)

4. Calibration Test Screen
CALIBRATION MODE
REF MBRN: <
COUNT (Io):
634000
COUNT (I):
556234
CAL MASS M:
0.801 mg/cm2
START
STOP
EXIT

5. Hands On Workshop – Reference Membrane
Remove Reference Membrane
Inspect Reference Membrane
Reinstall Reference Membrane
Inspect mechanical movement of Reference Membrane
Perform Reference Membrane Count/Mass Test in TEST/CALIBRATE Screen
Compare Mass value with ABS value