Batteries - Meditech ABPM-05 User Manual

Batteries

ABPM-05 ambulatory blood pressure recorders operate with two 1.5V AA batteries or
two 1.2V AA rechargeable batteries. Use only standard long-life (alkaline) batteries, or
standard NiCd or NiMH rechargeable batteries of the proper size. Do not use lithium
batteries. Do not mix different battery types, do not mix new and old batteries. Never
use batteries of low or unknown quality or pre-used batteries, as they may not cover the
power needs of the recorder, and they may damage the recorder, for they may contain
acidic electrolytes which may leak and corrode electronic components. Never use
batteries damaged in any way. Should the batteries still run down during a monitoring
session, they can be replaced. Monitoring will continue and data will not be lost. If you
do not use the recorder, it is advisable to remove batteries since they may run down due
to the constant small power consumption of the integrated circuits of the device. Data in
the recorder is not lost even if batteries run down or are removed. Used batteries may
fall under the category of hazardous waste and should be disposed of properly.
Important! It is strongly recommended to use freshly charged accumulators or new
batteries with every patient so that batteries do not run down during monitoring, even in
case of very high blood pressure values and/or a long monitoring session. After inserting
batteries in ABPM-05 recorders, it is advised to check their voltage before programming
the recorder. Do not start a new monitoring session with low batteries. The typical
voltage for two fully charged rechargeable batteries should be over 2,5 V, and for fresh
alkaline batteries, over 3 V. It is possible to check battery voltage with the START
button.
Important! If a recorder is not used for a long period, the in-built backup cell ensuring
the operation of the internal clock may get discharged. In this case keep freshly charged
main batteries in the recorder for at least one day; this will recharge the backup cell. It is
possible to use the recorder normally in the meantime. If the backup cell is not properly
charged, the internal clock may work incorrectly, and the recorder may not start
measurements in due time.
Two sets of rechargeable batteries and a charger are by default included in the complete
set. Please refer to the relevant product descriptions when charging batteries. A set of
properly charged, high capacity batteries will enable an ABPM-05 recorder to perform
250-300 blood pressure measurements during a 24-48 hour long monitoring session.
Take the recorder out of the holder pouch and remove the battery compartment cover on
the back-side. Place two properly charged, high capacity AA rechargeables or two new,
long-life AA alkaline batteries into the compartment as shown in the polarity drawing.
Close the compartment. If you opt to use alkaline batteries, choose high capacity, long-
life products to enable reliable operation. A small crossed battery sign on the LCD
shows low battery voltage.
10