TARGET Series | ENMET Corporation |
6.4.6 Set Battery Type
From the Advanced Maintenance menu, press the MENU button five times to put the asterisk next to the Set Battery line. Press the SELECT button to enter the Set Battery screen. Use the MENU button alternate between NiMH (rechargeable) and Alkaline. Press the SELECT button to choose the desired battery type. Setting the proper battery type is important to achieve maximum life out of the battery pack.
WARNING: Substitution of batteries or other components may compromise the intrinsic safety of the instrument.
Set Password
*Set Battery
Set Op. Menu Type
Exit
SELECT
Set BATTERY TYPE Select type: NiMH
Example: Display Setting Battery Type
6.4.7 Set Operation Menu
From the Advanced Maintenance menu, press the MENU button six times to put the asterisk next to the Set Op. menu type line. Press the SELECT button to enter the Set Op. menu type screen. Use the MENU button alternate between Basic and Advanced. Press the SELECT button to choose the desired operational menu. The Basic menu type is the default menu.
Set Password
Set Battery
*Set Op. Menu Type
Exit
SELECT
Set OP MENU TYPE Select type: Basic
Example: Display of Set Operation Menu
6.4.8 Internal Pump Calibration
For instruments with internal sampling pumps, a calibration procedure is required whenever a pump is replaced or when calibration is performed on the instrument sensors. It is also recommended to perform pump calibration if any abnormal pump operation is observed.
NOTE: The calibration or sampling shield should not be attached to the instrument during pump calibration. Press the menu button to move the asterisk next to the Pump Calibration prompt.
Press the select button to initiate the procedure.
The pump will automatically come on. The instrument samples the pump signal for one minute. At the end of the one minute, the instrument is ready for the blocked flow measurement.
Put your finger over one of the two sampling holes on the back of the sensor housing.
Press the select button. The instrument samples the blocked flow condition for 10 seconds and then stores the reading. See figure 9, for location of sampling holes.
The low flow alarm is set automatically by the instrument based on the free flow and blocked flow readings. No further adjustments are necessary.
Exit the Maintenance Menu when maintenance operations are complete.
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