User's Manual

SE-1515 PC ECG User Manual Hint Information
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Chapter 9 Hint Information
Hint information and the corresponding causes provided by the system are listed as follows:
Table 9-1 Hint Information and Causes
Hint Information
Causes
Lead off: X
Electrodes fall off the patient or the patient cable
falls off the ECG sampling box.
No sentinel detected!
The sentinel is not inserted.
No sampling box detected, enter DEMO
display?
The software is started without connecting the
sampling box.
Communication failure: Please check
whether the USB cable is connected. You
can reconnect the USB cable and try it
again.
The USB cable is disconnected or the
communication between the ECG sampling box
and the serial port is interrupted.
1. Reconnect the ECG sampling box to the PC.
2. Click on the Device tab in the System Setting
window of the SE-1515 system, and check
whether the sampling device is set correctly.
3. The USB cable falls off the PC during the
sampling process.
Battery of sampling device is weak,
please change the battery after the test.
Battery of DX12 transmitter is low.
Battery is weak, the sampling device is
closing.
Battery of DX12 transmitter is low.
Sampling Device is in sleep mode, please
press "Power" to activate it.
DX12 transmitter is in sleep mode.
Overload
The direct current offset voltage on an electrode is
too high.
Fail to create database!
The system fails to create database.
The current HR has exceeded the target
HR!
Current heart rate value exceeds the target heart
rate value.
The diastolic BP has exceeded the
normal range!
Diastolic blood pressure exceeds the normal BP
range.
The systolic BP has exceeded the normal
range!
Systolic blood pressure exceeds the normal BP
range.