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NOTE
In steps in which the pump is supposed to run, if the
button is pressed
when the pump has not begun to run, the following message displays: “No
pumping performed in this step. Switch to next step?” Turn and press the
control knob to select Yes to go to the next step.
10. Continue to press the
button to move through all steps of the test
method.
11. When the last step is complete, press the
button on the pump control
panel to open the pump head. The screen returns to the list of the Test
Methods available on the pump.
12. When the pump head is open, remove the tubing.
13. Do one of the following:
• To run more tests in Test Method Mode, go back to step 4 of this section.
• To return to the main screen, press the
button.
Changing Pump Speed While Running a Test Method
The filtration parameters for each step are predefined in the test method;
however, it is possible to change the speed of the pump. Speed can be changed if
the pump is running or not running.
To change the pump rotation speed:
1. Turn the control knob.
• If the timer is not activated a confirmation message displays. Turn and press the
control knob to select Yes to change the speed.
• If the timer is activated, a message indicating that modifying the speed
will deactivate the timer, displays. Turn and press the control knob to
select Continue to change the speed.
NOTE
The pump stops if it is running when the knob is turned.
2. Do one of the following:
• If the pump was running when the knob was turned, it starts up again.
Turn the control knob clockwise to increase the speed or counterclockwise
to decrease the speed.
• If the pump was not running when the knob was turned, turn the control
knob clockwise to increase the speed or counterclockwise to decrease the
speed. To start the pump, press the knob.
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