Comen H3 - Inspection before Power on

Operation Preparation
3-8
Figure 3-6Positions of chest electrodes
a) Check that the electrodes are clean firstly;
b) Align all lead wires and connect the electrode connectors to electrodes well;
c) Clean electrode area on chest surface with alcohol;
d) Daub the round area of 25mm diameter on each electrode site with
conductive gel evenly;
e) Place a small amount of conductive gel on the brim of chest electrode’s metal
cup;
f) Place the electrode on chest electrode site and squeeze the suction bulb.
Unclench it and then the electrode is adsorbed on chest. Attach all chest electrodes
in the same way.
Note
 Do not daub too much conductive gel and the layer should be separated.
Otherwise it may cause short circuit between electrodes and the error of
ECG signal recording.
3.5 Inspection before Power on
Before using this electrocardiograph please read the user manual carefully to be