13
Clip SGD
%
X
%
X
Ifcalibrationfails,
X
iconwillappearonthe
display.Ifthiscontinues,pleasecontactthesales
representativeorCrowconcustomersupport.
5.2 Standard Gas Calibration
ToperformaStandardGasCalibration,usingthesuppliedcalibrationcapconnectthe
appropriategascylindertothedevice.
• PressthebuttontonavigatetoCalibrationMode,thecalibrationiconwillbeshown,
.
• Pressandholdthebuttonfor5seconds,‘CAL’andthefreshaircalibrationiconwillbe
displayedonthescreen,
.
• Pressthebuttononceuntilthecalibrationiconisshown,
.
• Pressandholdthebuttonfor3secondstoinitiatetheStandardCalibration.Whenthe
calibrationbegins,acountdown(60secondsormoredependingonthegastype)will
appearonthescreen.
%
VOL
%
VOL
%
V
%
V
%
Oncecompleted,
V
iconwillappearforseveral
secondsonthedisplay.Thedevicewillthenreturnto
GasMeasurementmode.
%
X
%
X
Ifcalibrationfails,
X
iconwillappearonthedisplay.
Ifthiscontinues,pleasecontacttheauthorised
resellerortheCrowconcustomersupportteam.