INFICON HAPSITE ER Chemical Identification System - Manual (Page 430)

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HAPSITE ER Operating Manual
13.3.2.1 Flush Procedure
Contamination may be flushed from the HSS by disconnecting the Transfer Line
from the HAPSITE but leaving the line connected to the HSS. Once the Transfer
Line to the HAPSITE is disconnected, press the FLUSH switch inside the front
panel of the HSS (see
Figure 13-9 ). This will pass Nitrogen through the system
while heating the sample well to 80 °C. The length of time the flush will need to
operate will depend on the level of contamination.
NOTE: The Flush function will continue to operate until the FLUSH toggle switch
is pressed again to turn it off.
HINT: Make sure that the HSS needle is inserted into a clean, new, empty vial
during flushing.
Figure 13-9 Flush Switch Inside The Headspace Instrument