Mindray Resona 7 - Key Points Supporting Troubleshooting; Troubleshooting for ECG Module; Troubleshooting; Related Modules or Boards

13-12 Troubleshooting of Regular Malfunctions
13.8.2 Key Points Supporting Troubleshooting
No. Key Points Supporting Troubleshooting Remarks
1
Wave features of ECG signal
/
13.8.3 Troubleshooting for ECG Module
No.
Fault Description
Cause Analysis
Solution
1
Fail to open ECG relevant functions.
ECG error.
Replace ECG module.
2 Enable ECG. The waveform of ECG appears as
a signal line or the shape of the wave is
abnormal.
ECG error. Replace ECG module.
13.9 4D Troubleshooting
13.9.1 Related Modules or Boards
No.
Material Description
Remarks
1 4D probe /
2
The material package of 4D module
/
3
Probe board assembly
/
4 Engine board /
13.9.2 Key Points Supporting Troubleshooting
No. Key Points Supporting
Troubleshooting
Remarks
1 The shaking when moving the probe The probe vibrates when moving towards one
direction.
2
Abnormal shaking and noise
It happens when the abnormality occurs.
13.9.3 4D Drive Troubleshooting
No.
Fault Description
Cause Analysis
Measure
1
Enter 4D mode. The probe keeps
still, no 4D image.
1 abnormal drive or drive
output failed;
2 abnormal probe mechanism
Replace the material
package of 4D module
Replace 4D probe
2 Enter 4D. The probe vibrates. No
4D image.
Internal error of the probe.
Cannot detect the central
area.
Replace 4D probe