Sierra Monitor Corporation 55 Instrukcja Użytkownika Pobierz pdf (Strona 10)

OXYGEN DEFICIENCY MONITOR PAGE 8

7. Sensor Replacement

7.1 Sensors 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.

7.2 Remove the four screws from the rear of the monitor and open

the case.

7.3 Remove the sensor from the clamp in the back panel and unplug

it from the printed circuit board.

7.4 Insert 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.

7.5 Replace the back cover and install the four screws. Turn the

monitor “ON”, wait ten minutes and recalibrate.

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Sierra Monitor Corporation 55 Instrukcja Użytkownika Strona 10