Thermo Scientific Nicolet Series User Manual page 32

Maintaining Your Instrument
Checking and Changing the Purge Gas Filter
28 Nicolet iS20 User Guide
NOTICE We recommend that you maintain seal and desiccation and/or purge your
instrument at all times. Equipment damage due to failure to maintain seal and desiccation
and/or purge is not covered under the warranty. If you have questions about this
requirement, contact us.
Time needed:
5 minutes or less
Tools needed:
Purge gas filter replacement kit
NOTICE Use only Thermo Scientific certified replacement parts. To order parts, contact
us.
1. Turn off the purge gas at the main valve. Do not turn down the flow meter or the pressure
regulator.
2. Remove the plastic bowl that houses the filter. (You can unscrew the bowl by hand.)
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