ASAP 2460 Operator’s Manual Preventive Maintenance
246-42800-01 - Aug 2013 7-17
Checking the Analysis Manifold Outgassing Rate
1. Close the supply valves (Nupro valves) on the gas inlet lines.
2. Insert leak tight plugs in unused gas inlet ports.
3. If the analysis system schematic in manual control mode is not displayed on the computer screen,
select Unit > Enable Manual Control, then Unit > Show Analysis Schematic.
4. Open valves 18, 8, 17, and 7.
5. Set the servo valve to dose to 1000 mmHg to ensure that it stays open.
6. Evacuate the inlet ports by opening valves 21 to 26.
7. Evacuate at least 20 minutes. Overnight evacuation is preferable.
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