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Chapter 4 Operation
Warning Message
Absorbance is too negative!
Try rezeroing the analyzer
and make sure zero gas is
not contaminated.
Analyzer factory
configuration is invalid!
Analyzer memory is
invalid.
Battery pack capacity
getting low!
Battery pack charge is low!
Not enough power to run
analyzer.
Battery pack data is invalid!
Battery pack needs full
charge, then discharge to
update capacity data.
Table 4-4. Warning Messages
Meaning
This message is generated if the measured
absorbance falls below a negative
absorbance threshold value set in the
application. Try rezeroing the analyzer to
correct the problem
This message is displayed only during the
power-on self-test if the factory
configuration is not valid. The analyzer can
operate with a minimum feature set.
The data in the analyzer's battery-backed up
RAM is invalid. All settings are reset to
factory default values if this message is
displayed. If the analyzer power is cycled
again and this message persists, the backup
battery may be dead.
This message indicate the battery pack has
reached the end of its lifetime.
This message indicates the battery is too
low to run the system. The system is shut
down shortly after this message is
displayed.
This message indicates the battery pack has
not been initialized.
This message is displayed if the battery has
not been fully discharge before it has been
recharged many times.
4-14
Corrective Action
Rezero the analyzer. If
problem persists,
replace the zero gas
filter.
Return analyzer for
service.
Contact service for
assistance.
Replace the battery
pack with a new one.
To continue operation,
replace the battery with
a fresh battery or
connect the analyzer to
a charger.
Contact customer
service for a new
battery pack.
Perform battery
indicator calibration
(see page 3-7).
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