RKI Instruments 65-2516RK - Manual (Page 18)

14 • 65-2516RK Oxygen Transmitter
5. Turn the regulator’s on/off knob clockwise to close it.
6. Unscrew the regulator from the calibration cylinder.
7. Unscrew the calibration cup from the oxygen detector.
NOTE: For convenience, leave the components of the calibration kit connected by the
sample tubing.
Returning to Normal Operation
1. Remove the voltmeter leads from the amplifier test points.
2. Secure the junction box cover to the junction box.
3. When the display reading rises above the decreasing alarm setpoint, return the
controller to normal operation.
NOTE: If you do not allow the oxygen reading to increase above the decreasing alarm
point, then unwanted alarms may occur.
4. Verify that the display reading increases and stabilizes at 20.9% volume.
5. Store the components of the calibration kit in a safe and convenient place.