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CFA3000 MANUAL SECTION 3
INSTRUMENT DESCRIPTION
FIGURE 32. KEYPAD PANEL
The keypad buttons may now be used to test pump operation. Do not rush through
the test steps – when a specific step is initiated, it takes approx. 2 seconds to pump air
through the system. Actual pumping of a liquid takes approximately 4 seconds. After this operation
is finished, another 4 seconds elapses before the pump is primed for the next test step.
To exit the test at any time, press the ENTER button on the keypad panel.
If a test step does not work properly, try the following:
√ Take a syringe and shoot air through straw to make sure it is not clogged.
√ Check that corresponding LED on valve pumps lights up (refer to Figure 41).
√ Check that fluid is picked up in correct tube.
If the problem still persists, contact Rosemount Analytical.
Begin Test:
Confirm that the corresponding Pump LED lights up for each step (refer to Figure 33 for LED designations during
test):