7
ENG
The batteries supplied with the Device are intended for check of the
•
Device performance at sale and their service life may be shorter than of
the recommended batteries.
• Replace all four batteries at the same time. Do not use the waste
batteries.
• If the Device is unused for a long time, remove all batteries.
• Do not leave the waste batteries in the Device.
USE OF THE DEVICE WITH THE POWER SOURCE
Fig .2
The jack for connection of the power source is on
the back side of the Device (Fig. 2).
Use the power source only with the following
technical characteristics:
The output voltage, V : 6V ± 5%
Maximum output current: not low 600 mA
Plug:
Terminal polarities
: “minus” – internal
External diameter
: 5,5 ± 0,1 mm
Internal diameter
: 2,1 ± 0,1 mm
Length
: 10 ± 0,3 mm
The manufacturer recommends application of the stabilized power source
LD-N057 (it is attached to modi
fi
cation LD3a).
When the Device is used with the power source for a long time, remove all
batteries.
CORRECT POSITION DURING MEASUREMENT
1. Sit at a table so that during blood pressure
measurement your hand rests on its surface. Be
sure that the cuff is placed approximately at the level
of your heart and that your arm lies freely on the
table and does not move.
2. You can measure the blood pressure lying on
the back. Look at the ceiling, keep quiet and do
not move during measurement. Be sure that
the cuff is placed approximately at the level of
your heart.
