Agilent Technologies VS Series Operation Manual page 20

VS Series Helium Mass Spectrometer Leak Detectors
Spectrometer
Pumps
Store the Ion Source/Preamplifier sub-assembly in a cool, dry
WARNING
area in a tightly sealed, ESD protected container. Wear lint-free
gloves when handling the spectrometer. Wash hands
thoroughly after handling the spectrometer filaments and
especially before smoking or eating.
The spectrometer operates at a very high vacuum produced by
CAUTION
the high vacuum pump. Service of the spectrometer requires
that this vacuum be vented to the atmosphere.
Do not use grease or any other substance on O-rings or metal
CAUTION
seals that will come in contact with the spectrometer.
If the spectrometer magnet comes in contact with a magnetic
CAUTION
surface, the magnet can become degraded causing the
spectrometer to lose sensitivity.
To avoid injury, use proper lifting techniques when moving
WARNING
pumps. Two people may be required to move pumps safely.
The vacuum pumps are also compressors; incorrect operation
WARNING
may be dangerous. Study the Mechanical Pump Operation
Manual enclosed with your pump before starting pumps.
The pumps are designed to prevent any thermal risk for user
safety. However, specific operating conditions may generate
temperatures >70 C.
Hot oil burns the skin. Service of the pumps in this area must be
performed by authorized personnel only. Stand back from a
mechanical pump before starting it.
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