ABL77 Service Manual Chapter 4: Test and Calibration Procedures
Calibration Lines Procedure, Continued
Calibration lines
procedure
(continued)
Step Action
14.
Press Cal1.
NOTE: This will activate internal valves and open a pathway
between the cassette luer and the Cal1 manifold luer.
RESULT: The following screen will appear.
15.
While the screen displays “Cal1 Open”, GENTLY introduce water
into the luer. The Cal1 lines will remain open for 10 seconds. The
water should exit the Cal1 manifold luer.
NOTE: If any resistance is felt while trying to introduce water into
this line DO NOT force the syringe plunger. This will cause internal
tubing connections to weaken and possibly disconnect.
16.
The operator may need to repeat this flush attempt to soak free any
dried calibrant blockage.
NOTE: If unable to open up a blockage by flushing, the cause of the
blockage is likely a valve. See Valve Test Procedure further in this
chapter and replace the valves as necessary.
Continued on next page
Rev. F 4-9
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