HF scientific Oil Content Monitor - Manual (Page 18)

OCM Rev. 3.9 (1/03) 12
the lower row of the LCD display.
15. This is the final step for calibration at the 0 PPM level; if you wish to skip this
step without calibrating the 0 PPM, simply press the
↵ ↵↵ ↵
button. However, if
you are satisfied and wish to complete calibration on the 0 PPM level use the
tu
arrows to select the word YES on the lower row of the display and then
press the
↵ ↵↵ ↵
button to initiate calibration.
16. Both the CAL and STORE blocks will flash during the operation. When the
calibration procedure for the 0 PPM level is complete the CAL and STORE
blocks will stop flashing. Next you will proceed on to the 15 PPM Calibration.
7.1.2 15 PPM Calibration
1. Remove the cleanout plug on the OCM.
2. Open the drain valve to remove the water from the sample tube.
3. Close the drain.
4. Pour the 15 PPM calibration standard into the well.