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7 Troubleshooting
Trouble: The device can not turn on.
Solution
1. Change batteries.
2. Reinstall batteries.
3. Please contact the local service center.
Possible Reason
1. The batteries are drained or almost drained.
2. The batteries are not inserted properly.
3. The device is broken out.
Trouble: The device is failure in measuring heart rate.
Solution
1. Place the electrode correctly.
2. When measuring, please keep quiet and avoid moving.
3. Keep away from interference source.
4. Change a place (chest) to measure.
Possible Reason
1. Electrode and body does not contact well.
2. Moved when measuring.
3. Electromagnetic interference.
4. Weak signal.
Trouble: ECG waveform excursion, strong irrelevant waveform.
Solution
1. Clean skin with soap and water and eliminate skin
crumb and grease to make the skin wet and greaseless.
2. Press the electrode with a certain force.
3. Keep hand relax while measuring.
Possible Reason
1. Skin is dry or oily.
2. Electrode and body does not contact tightly.
3. Muscle strain.
8 Key of Symbols
Symbol Description
Type BF applied part
Lead wire socket
Warning - See User Manual
Heart Rate - Unit: beats per minute
Battery Indicator
Confirmation button
Power/Back button
Record lock icon
Electrode contracts well.
Memory is full.
Data Interface Port
Serial number
The device is CE marked and meets the requirements of the Medical Device Directive 93/42/EEC
Manufacturer
Date of production
ENGLISH
