GMI First Responder, Руководство пользователя

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FIRST RESPONDER - USER HANDBOOK
B-4
–
Single Press Double Press
Press and
Hold
Switch 1
Switch 2
Switch 3
Switch 4
Toggle Pump
On / Off
Increase
Set Point
Exit SPAN
Without CAL
Exit SPAN
With CAL
Decrease
Set Point
Zero Current
Range
Save CAL Data
Exit CAL Mode Enter SPAN Mode
Next Range
–
Fig. B-4 FCM Switch Functions
Zeroing the Instrument
Note: There is no requirement to calibrate EXT range.
1) Enter FCM. See the previous section ENTERING
FCM.
2) Double press Switch Two ( ) to zero current
gas range.
3) Press Switch Two ( ) to select the next gas
range.
4) Repeat steps 2 and 3 until all gas ranges have
been zeroed.
5) Proceed to FIELD CALIBRATION PROCEDURE to
calibrate the instrument.