Abbott i-STAT 1, System Manual

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Art: 714364-00M Rev. Date: 02-Aug-12
2-3
Disposable Batteries The analyzer requires two 9-volt lithium batteries. The lifetime for a set of batteries
is mainly dependent on the mix of cartridges in use. Cartridges that require thermal
control consume more energy because of heating. Coagulation and immunoassay
cartridges consume more energy because of the longer test cycle. A minimum
of 400 thermally controlled cartridge uses, about 100 coagulation cartridges, or
50 immunoassay cartridges can be expected before replacement is necessary.
Backlighting, if used continuously, may reduce battery life up to 50%. Extensive
laser scanning will affect battery life slightly.
The lithium batteries should be removed from the analyzer when long periods, such
as six months, of no use are anticipated.
Rechargeable
Battery
The analyzer can be powered by a nickel-metal-hydride rechargeable battery. The
battery capacity for one full charge is 30% (minimum) of the capacity of one set of
disposable lithium batteries (see above). If the analyzer is not in use, batteries will
lose approximately 10-30% of their charge over 30 days if not recharged.
Store rechargeable batteries in a cool dry place when not in use.
The battery recharges when the analyzer is placed in a Downloader/Recharger.
The battery pack can be removed from the analyzer and placed in the separate
recharging compartment on the Downloader/Recharger. Full recharge from a
discharged state takes approximately 40 hours. The analyzer will display “Low
Battery” when battery recharge is needed.
Caution: Do not short circuit, incinerate or mutilate the recharegable
batteries.
Low Battery
Warning
The analyzer will display “Low Battery” when the On/Off key is pressed. Additionally,
a flashing battery icon will display on the results screens, as well as the Test Menu
and Administration Menu screens when battery replacement is needed. Data is
not lost when batteries are fully discharged.