Calibration | 5-19
The following message will then appear on your display, indicating that
the RCU has now switched the solenoid valves and has introduced the
zero gas to the sensor:
Zero gas is owing
4. Adjust the pressure and flow for the zero gas to the desired levels. You
will then be prompted to end the cycle:
CANCEL to quit
5. Press the Cancel key to end the cycle.
Then, if you specified a recovery time, the system will display the recov-
ery time remaining:
Recovery xx:xx
The system then returns to monitoring process readings.