Teledyne API T802 Paramagnetic O2 Analyzer Operation Manual Calibration Procedures
07275A (DCN6005) 173
9.2.2. PERFORMING A BASIC MANUAL CALIBRATION CHECK
Note If the ZERO or SPAN menu buttons are not displayed, the measurement
made during this cal check is out of the allowable range allowed for a reliable
calibration. See Section 11 for troubleshooting tips.
07275B DCN6418