iCV200S User Manual Cardio View® FamilyVersion: A/1 Page 11 of 583.2 Electrode connection and position Precordial lead: Coat the patient’s chest with conductive paste or wipe with alcohol cotton balls incorrect position, then attach the lead and suck ball to the patient in the order as below: Electrode clip:Limb lead:1) Clean the skin of the patient.2) Apply conductive paste or wipe with alcohol cotton balls.3) Attach the electrode clip, preferably on the inside of limbs.4) To prevent oxidation and poor connection, please clean the clips after use.Note:1) It is recommended that electrodes be placed by medical trained personnel.2) To obtain correct ECG record, please previously clean the skin.Limb leas position:RA: Right armLA: Left armRL: Right legLL: Left kegPrecordial lead position:C1: The fourth intercostal space to the right of the sternum.C2: The fourth intercostal space to the left of the sternum.C3: Mid-point between V2 and V4.C4: The fifth intercostal space in the left clavicular midline.C5: The fifth intercostal space in the axillary line.C6: The fifth intercostal space in the axillary midline.