INFICON HAPSITE ER Chemical Identification System - Manual (Page 502)

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HAPSITE ER Operating Manual
4 Remove the new NEG Pump from the protective container.
See
Figure 16-25 .
CAUTION
The NEG Pump is stored under a vacuum. The shelf life
is 5 years. If the vacuum is compromised, shelf life is
reduced to 1 year.
5 Remove the o-ring and seating ring assembly from the new NEG Pump.
See
Figure 16-25 .
Figure 16-25 New NEG Pump
6 On the new NEG Pump, wipe inside the flange with methanol.
See
Figure 16-26 .
Figure 16-26 Cleaning Flange with Methanol
O-ring and Seating
Assembly