-15-
9. If it shows F , it means the
calibration is failed, need to
recalibrate again.
10.If no standard gas is used, please
do not enter to this instrument
calibration mode, for the pre-set
value will be easy to be deleted.
Need To Know
Before Use
-16-
* The AS8930 external sampling pump is available to work
with all AS8900 series gas monitor but no exclude in any
unit pack.
* This pump mount into the AS8900 unit by 2 fasten screws.
Please review to the assembly drawing attached.
2.14 ACCESSORY AS8930 SAMPLING PUMP
* LEL is the final configuration setting mode, after press
button, the LEL and the value readings will be flashed.
* Pressing the or button to set new % between 25% and
50%.
* Once the setting is finished, the new setting value will show
on the display, then press button to confirm.
* Pressing the button the unit will back to the normal gas
monitoring mode.
* If press the button, it will back to first setting mode again.
Remarks: LEL is the low explosion level of the combustible
gas in normal air.
2.13 LEL SETTING
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