INFICON HAPSITE Smart Plus Chemical Identification System - Manual (Page 494)

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HAPSITE Smart Plus Operating Manual
Physically remove the HAPSITE from the Service Module. Lift the HAPSITE off the
Service Module in a straight, upward direction. Once the HAPSITE is undocked,
replace the yellow plastic protective cover on the bottom of the HAPSITE, as
shown in
Figure 15-28 .
Figure 15-28 Placing Yellow Protective Cover on Bottom of HAPSITE
This yellow cover is used to keep out dust and debris, as well as keep the opening
dry during decontamination.
15.10 Storing the Service Module
When not attached to the HAPSITE, the Service Module should be stored with the
aluminum storage plug in place. To store the Service Module in this configuration,
a Pump Down procedure which turns on the Roughing Pump for 60 seconds to
create a partial vacuum, is performed. The vacuum holds the aluminum storage
plug in place. The plug protects the Service Module from dust, debris, and
moisture, which can negatively affect the performance of the pumps in the Service
Module.
NOTE: If the HAPSITE is Attached to the Service Module, the Service Module
must first be Detached. Refer to section 15.8, Detaching the HAPSITE, on
page 15-17 before proceeding.
NOTE: The HAPSITE is considered Attached if the HAPSITE is docked on the
Service Module, and the Turbo Pump is running at a speed greater than
0 Hz.