Gas Data GFM436 - Page 39

9ENG8008 GFM436 User Manual
GFM436 Operation- 39
The Right Soft Key will toggle the pump on and off and will display “Start Pump” or the elapsed pump run time.
When the elapsed time is displayed, pressing the soft key beneath will stop the pump.
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When the pump is running the screen will display live readings being taken from the gas.
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