Maintenance 3
Maintenance 37
To Replace the Sample Loop
1 Gather the following:
• Lint- free gloves
• Sample loop (see Table 7)
• Sample loop adapters, as needed (see Table 2)
• T- 20 Torx driver
• 1/4- inch wrench
• Needle nose pliers
2 Set your GC oven, Headspace oven, and transfer line to
ambient temperatures and wait for them to cool.
3 Once the GC oven, Headspace oven, and transfer line have
cooled to ambient temperature, turn the Headspace off
and unplug the power cord.
4 Turn all gas flows off at their sources.
5 Access the pneumatics area:
a Remove the pneumatics front cover. See “To Remove
the Pneumatics Front Cover”.
b Remove the valve thermal enclosure. See “To Remove
the Valve Thermal Enclosure”.
Wear clean, lint-free gloves to prevent contamination of parts with
dirt and skin oils.
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