Micromeritics GEMINI VII, Operator'S Manual

Page: 73 / 253

5 P
ERFORM AN
A
NALYSIS
In 21CFR11 environments, users are required to login to the Confirm application to
start an analysis. Once the analysis window is opened, manual control is disabled
until the analysis has completed. During analysis, pausing and resuming is allowed,
however, steps cannot be skipped.
D
EWAR
P
RECAUTIONS
Always handle glass Dewars with care. Any product incorporating a vacuum is a
potential safety hazard and should be treated with caution. If in doubt, contact your
safety officer.
Improper handling, disposing of, or transporting potentially hazardous materials can
cause serious bodily harm or damage the instrument. Always refer to the MSDS when
handling hazardous materials. Safe operation and handling of the instrument,
supplies, and accessories is the responsibility of the operator.
Do not pour liquid nitrogen directly into a sink. Doing so may cause drain pipes to
burst.
When handling Dewars containing liquefied gases or cryogenic liquids:
n
Wear protective equipment:
o
goggles or face shield
o
an insulated or rubber apron
o
insulated gloves
n
When pouring liquefied gases from one container to another:
o
cool the receiving container gradually to minimize thermal shock
o
pour the liquified gas slowly to prevent splashing
o
vent the receiving container to the atmosphere
5 Perform an Analysis
Gemini VII Operator Manual
239-42828-01 (Rev H ) — May 2021
5 - 1