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When the optional manual pump is used to dry the cell.
(1)
Before connecting the kit, clean the cell with pure water and ethylalcohol.
(2)
Press the sample discharging lever all the way down, and push the sample intake lever upward to lock
it.
(3)
With the adapter for the syringe attached, connect the kit as illustrated below, and feed air forcefully
and manually.
Squeeze here to
pump in air.
8.3.3 Procedure of calibration with air
When the measuring cell is in dried state, follow calibrating steps as below:
(1)
Set STD Calib. Mode at “Off” on Function <Calib.Mode>.
ok
(2)
Press [esc] key 2 times to return to Main screen.
(3)
With
[
α
] key pressed, press [cal.] key. The display shows CALIB(Air) in reverse mode, indicating
calibrating with air.
When the display returns to Main, it means the calibration has been completed.
Normally, calibration will be completed within 2 minutes.
(4)
Proceed to calibration with pure water or reference solution.
See “8.1 Calibration with pure water” or “8.2 Calibration with standard liquid.”