Instruction manual

Page 4
To prevent the sudden drop of the built-in battery life, observe the following:
Before using the monitor for the first time after purchase or after an
extended period of no use, charge the battery fully. It takes 24 hours or
more with the power switch turned on. Charging can be performed during
measurement.
After measurement, leave the battery inside and the power switch turned on.
Under this condition, the built-in battery will not deteriorate. (This is true
with the "B" sign displayed.)
When the monitor is not to be used for a month or longer, turn the power
switch off to prevent the main batteries from leaking. During an extended
period of no use, the built-in battery will deteriorate. To prevent the situation,
use the monitor regularly.
When the power switch is turned on and off after a short period of use, the
built-in battery will not be fully charged and the battery life will decrease.
Avoid this situation.
Saving power
Turn off the power switch when not in use.
The backup battery life is a few days. Please transfer the data as soon as
possible.
Cuff
Close the cuff fastener properly when attaching the cuff to a patient or replacing
the cuff cloth. If the fastener is closed incorrectly, the cuff may be damaged during
use.