Manual
<5.NamesandFunctions>
5-1
IM 11M10B01-01E
5. NamesandFunctions
5.1 FrontPanel
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Figure5.1DescriptionofFrontPanel
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Main Display
Themaindisplaydigitallydisplaystheoxygenconcentrationandsetvalueinfourdigitswitha
decimalpoint.Thedisplayashesatone-secondintervalswhilewaitingforkeyinput.
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OxygenConcentrationUnitLED
TheunitofdisplayedoxygenconcentrationisdisplayedbyLED.TheLEDisnotonwhenanon-
oxygenconcentrationvalueisdisplayed.Theunityouselectedashesuntilyouconrmit.
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MODE LED
The LED turns on when you push the MODE switch to enable the maintenance mode. The LED
is off in the measurement mode.
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ERR/ALMLED
TheeventofanerrorcausestheLEDtoturnon.TheeventofanalarmcausestheLEDtoash.
If an error and alarm occur at the same time, the error is given priority and the LED turns on. The
LED is off during normal operation.
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Sub-Display
The sub-display displays the description of the currently displayed item or menu item in four
digits with a decimal point. If an error or alarm occurs, the error or alarm code corresponding to
the content is displayed. “HEAt” is displayed during the warm-up period.
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Flowmeter
Theowmeterusesaoatertoindicatetheowrateofgasowingintothesensor.Alwaysset
thevalueto200±25ml/min(aoatershouldbebetweenupperandlowerbarofthe200ml/min
baronowmeter).
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MODE Key
Hold down the key for 2 seconds to switch from the measurement mode to the maintenance
mode (or from the maintenance mode to the measurement mode).