Gima ECG90A - 6.4.3 Colors of lead cables; 6.4.4 Lead method and system; 6.4.5 Lead-off and overload indication

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6.4.3 Colors of lead cables
As 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
Yell ow
LA
Black
Left leg
F
Green
LL
Red
Right leg
N/RF
Black
RL
Green
Chest 1
Cl
Red
Vl
Red
Chest 2
C2
Yell ow
V2
Yell ow
Chest 3
C3
Green
V3
Green
Chest 4
C4
Brown
V4
Blue
Chest 5
C5
Black
V5
Orange
Chest 6
C6
Purple
V6
Purple
Note
 It is recommended to install the lead cables after turning off the device.
 Apply appropriate amount of conductive paste on the electrode when installing the
electrode.
 If the ECG waveform does not appear for a long time, check if the electrode is in
good contact with the skin.
6.4.4 Lead method and system
As shown in Figure 6-5:
Figure 6-5 Lead system
6.4.5 Lead-off and overload indication
The device can check the connection status of the lead at any time. If lead-off or overload is