.
17
The chest electrodes should be installed to the following parts:
C1
（
Vl
）
: the fourth intercostal space at the right sternal margin
C2
（
V2
）
: the fourth intercostal space at the left sternal margin
C3
（
V3
）
: between C2 and C4
C4
（
V4
）
: the intersection between midclavicular line and the fifth intercostal space
C5
（
V5
）
: left anterior axillary line on the same plane as C4
C6
（
V6
）
: left midaxillary line on the same plane as C4
Clean the chest skin where the electrodes to be installed with alcohol, and apply some
conductive pastes to these skin (about 25 mm-diameter range) and the edge of the chest electrode
suction cup. Squeeze the suction ball to install the chest electrode at the positions of Cl-C6.
Note: The conductive paste coating should be separated from each other, and the chest
electrodes should not touch each other to avoid short circuit.
6.4.2 Limb electrodes
The limb electrodes should be placed on the soft skin of both hands and feet. Before
connecting, clean the skin of the electrode installation area with alcohol, and then apply a small
amount of conductive paste on the cleaned skin. The electrode connection of the limbs is shown
in Figure 6-4.
Figure 6-4 Installation of limb electrodes
6.4.3 Colors of lead cables
Note:
In practical use, if the electrode mark is inconsistent with the mark described in the
user manual, please follow the European/American standard in below table to use.
The correspondence of electrodes in each standard is shown in Table 6-1:
Table 6-1 Colors of lead cables
Electrode position
European standard
American standard
Mark
Color
Mark
Color
Right arm
R
Red
RA
White
Left arm
L
Yellow
LA
Black
Left leg
F
Green
LL
Red
Right leg
N/RF
Black
RL
Green
Chest 1
Cl
Red
Vl
Red
Chest 2
C2
Yellow
V2
Yellow
Chest 3
C3
Green
V3
Green
Chest 4
C4
Brown
V4
Blue
