7.Sensor Replacement
7.1Sensors for the Model 55 are provided in a sealed bag to prevent depletion of the electrolyte prior to required use. Sensor depletion begins when the bad seal is broken.
7.2Remove the four screws from the rear of the monitor and open the case.
7.3Remove the sensor from the clamp in the back panel and unplug it from the printed circuit board.
7.4Insert the new sensor into the clamp. The sensor should be oriented as indicated in Figure 2 and the tip of the sensor must rest inside the hole in the center. Plug the connector into the printed circuit board.
7.5Replace the back cover and install the four screws. Turn the monitor “ON”, wait ten minutes and recalibrate.
OXYGEN DEFICIENCY MONITOR | PAGE 8 |
