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
The jack for connection of the power source is on the right side of the Unit.
Use the power source only with the following technical characteristics:
The output voltage
: 6V ± 5%
Maximum output current : not less than 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 modifi cation LD23A and LD23L).
When the Unit 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.
Fig.4
Fig.5
