Agilent Technologies 947 Betriebs- Und Servicehandbuch Seite 145

Models 947, 948 and 960 Leak Detectors Operations and Service Manual
7. Models 948/960 only: Once the system has pumped down, clean and fill the Liquid
Nitrogen Cold Trap using the procedure described in "Liquid Nitrogen Cold Trap
(Models 948/960 only)" on page 4-10.
Follow all warnings and cautions in the procedure.
8. Calibrate and tune the 947/948/960 using the procedure described in "Re-calibrate the
Internal Calibrated Leak" on page 4-7.
9. Leak check the assembly before using the 947/948/960 for testing.
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