Setting Volumetric Dispensing - Thermo Scientific Barnstead Nanopure Life Science 2114 Series Operating Manual And Parts List

Section 9
User Settings
Resetting the UV
Timer (continued)
Setting Volumetric
Dispensing
9-6 Nanopure Life Science (UV/UF)
1. From the (Idle) mode, when display reads, "Nanopure (Idle) xx:xx:xx
xx/xx/xx," press the UP or DOWN arrow until the display reads,
"Reset Timers?" Press ENTER.
2. Press the UP or DOWN arrow until display reads, "Reset UV Timer."
3. Press the UP or DOWN arrow to select "Yes."
4. Press ENTER and the timer will be reset for approximately five
months of operational time.
The display will now display "Reset Cleaning Timer." Press BACK two
times to return to (Idle) mode.
Note Volumetric dispensing is based upon total fluid volume entering the
Nanopure. Point of drawoff accuracy will be compromised if you are
dispensing water volumetrically while simultaneously drawing water
manually through the remote dispenser accessory.
Note Once Volumetric or Timed Dispensing values are set, they will
remain in memory until changed by the user. To turn the dispense method
OFF, select "OFF" in the "Dispense Method" menu.
1. From the normal recirculating mode, when the display is showing
purity, press the UP or DOWN arrow until the display reads, "Auto
Dispense Menu?"
2. Press ENTER.
3. Display will read, "Dispense Method." Press the UP or DOWN arrow
to select UNIT VOLUMETRIC.
4. Press ENTER. Display will read, "Unit Volume Setting: xx Liters."
5. Press the UP or DOWN arrow to set the desired volume value. Press
ENTER.
UP arrow: +0.25 up to 1 L, then 5 L, then incremental by 5 L.
DOWN arrow: Decrement by 1 L until 1 L, then by 0.25 L.
Maximum: 60 L
Minimum: 0.25 L
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