Agilent Technologies 1200 Series Reference Manual page 90

3 Troubleshooting and Test Functions
The next steps are necessary to wear in new seals.
6 Set flow to 5 ml/min and flush the pump channel for about 3 minutes.
7 Set flow to 0 ml/min and replace the restriction capillary with blank nut
8 Open the purge valve.
9 Connect the signal cable to the analog output at the rear of the pump
10 Press Execute to initialize the leak test.
Once the test is started, the pump moves the plungers into the start position.
When the plungers are in position, the user interface prompts you to close the
purge valve.
11 Close the purge valve, select continue on the control module and press Enter
The control module displays a graphical representation of the pressure in the
plateau windows.
and interpretation of the leak test results.
12 When the test is finished slowly open the purge valve to release the
90
(01080-83202).
module (only if an integrator is used).
to start the test.
"Evaluating the Results"
pressure in the system.
on page 85 describes the evaluation
1200 Series QP Reference Manual