Summary of button operation, Operator messages / fault flags, Button operation – Heath Consultants Gasurveyor 500 Series User Manual
Page 25: Fault flags, Messages, operator, Operator messages, Sample
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Summary of Button Operation
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Measure
Mode
Single Press
Double
Press
Press and
Hold
Button 1
Button 2
Acknowledge
Alarm
Toggles Pump
On / Off
(during operation)
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On
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Instrument
in Purge mode
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Operator Messages / Fault Flags
Various messages can appear on the LCD screen to
indicate instrument status.
‘SAMPLE’
This indicates that the pump is running and the instrument
is sampling.
‘OFF’
This indicates that the instrument is about to switch off.
This command can be cancelled by a single press of any
button.
OPERATION