Check The Purge Gas Filter - Thermo Scientific Nicolet Summit User Manual

Thermo Scientific
NOTICE We recommend that you keep the spectrometer sealed and desiccated, or sealed
and purged with dry air or nitrogen, 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, please contact us.

Check the Purge Gas Filter

If your Summit spectrometer is purged with nitrogen or dry air, check the purge filter at least
once a month.
Replace the filter when it is yellow, or otherwise discolored, or if it is contaminated with
debris or foreign particles. For more information, see the section "Checking and Changing
the Purge Gas Filter" in the article titled
Figure 2. The purge filter is located inside of the plastic bowl below the pressure gauge
Maintenance Schedule for the Summit Spectrometer
"Install and Maintain a Purge Kit" in the online help.
Nicolet Summit User Guide 49