3-1
Model 979 Series Helium Mass Spectrometer Leak Detector
DRAFT 9/15/03
Section 3. Service
This section discusses the VERSION and SERVICE menus, which are accessed from the
Second Menu screen (Figure 3-1). These menus provide access to information and proce-
dures that are generally outside of day-to-day operations. Most of these functions should be
performed by trained service personnel as they significantly affect the performance of the
Model 979.
Touch the BACK box from this screen to display the First Menu screen. Touch the NEXT box
to display the Home screen.
Figure 3-1
Second Menu Screen
3.1 Version
The VERSION screen (Figure 3-2) provides system software revision information.
Figure 3-2
Version Screen
BACK
UNITS
SET-UP
NEXT
VERSION
SERVICE
MENUS
VERSION
AAXX.XX
AAXX.XX
XXXXXX
XXXXXX
1-800-882-7426
BACK
UNITS
SET-UP
NEXT
VERSION
SERVICE
MENUS
Summary of Contents for 979 Series
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