4.2
Removal and replacement
WARNING
ELECTRICAL SHOCK HAZARD! Remove all cables before proceeding.
There are two CR2032 batteries located inside in a GEN3t, one in the backplane
(see Figure 4.1) and one in the Battery CPU section (see Figure 4.2). To access
the batteries for removal or replacement, the acquisition cards need to be
removed from the GEN3t. For instructions on how to remove an acquisition
card, please refer to chapter "Removing and installing input cards" on
page 94.
CAUTION
All GEN series mainframes are factory
-
calibrated as delivered to the
customer. Swapping, replacing or removing cards may result in minor
deviations to the original calibration. Make sure that the input cards are
reinstalled in the exact order that they were removed to avoid changes to
the calibration results.
Figure 4.1:
Battery backplane
A
Battery in the backplane
GEN3t
I3995-3.1 en HBM: public
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