Model 979 Series Helium Mass Spectrometer Leak Detector
DRAFT 9/15/03
xix
CAUTION
This equipment generates, uses, and can radiate RF energy and
if not installed and used in accordance with the instructional
manual, may cause harmful interference to radio
communications.
When this equipment is operated in a commercial environment
operation is subject to the following two conditions:
❑
This equipment may not cause harmful interference, and
❑
This equipment must accept any interference received,
including interference (RF and ESD) that may cause
undesired operation.
This equipment may need to be reset after RF and/or ESD events
by cycling the Power Switch/Circuit Breaker on the back panel
of the unit.
Operation of this equipment in a residential area is also likely to
cause harmful radio communications interference in which
case the user will be required to correct the interference at his
own expense.
Vacuum Equipment and Cleanliness
Cleanliness is vital when servicing the leak detector or any vacuum equipment. There are
some techniques that are more important in leak detector servicing than in general vacuum
work:
CAUTION
Do not use silicone oil or silicone grease.
Use powder-free butyl or polycarbonate gloves to prevent skin
oils from getting on vacuum surfaces.
Do not clean any aluminum parts with Alconox
®
. Alconox is
not compatible with aluminum and will cause damage.
NOTE
Normally, it is unnecessary to use vacuum grease. However, if it
must be used, avoid silicone types, and use it sparingly.
Apiezon
®
L grease is recommended (Vacuum Technologies Part
No. 695400004).
Summary of Contents for 979 Series
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