Troubleshooting Your Analyzer
11-7
2. Poor contact of the signal
line;
3. Damaged motor;
4. Poor connection between
the drive board and the
CUP board;
5. Malfunctioning photo
coupler.
the sample probe is jammed;
2. Enter the “Service → System
Test” screen and check the motor
as instructed in Chapter 10.6. The
error will be removed if the test
result is normal;
3. If the problem remains, contact
Mindray customer service
department or your local distributor.
Rotation Motor
Error
1. Jammed sample probe;
2. Poor contact of the signal
line;
3. Damaged motor;
4. Poor connection between
the drive board and the
CUP board;
5. Malfunctioning photo
coupler.
1. Open the front panel and check if
the sample probe is jammed;
2. Enter the “Service → System
Test” screen and check the motor
as instructed in Chapter 10.6. The
error will be removed if the test
result is normal;
3. If the problem remains, contact
Mindray customer service
department or your local distributor.
WBC Interrupt
Error
Something is wrong with the
A/D part of the CPU board.
1. Enter the “Service → System
Test” screen and check the WBC
AD interrupt as instructed in
Chapter 10.6;
2. The error will be removed if the test
result is normal;
3. If the problem remains, contact
Mindray customer service
department or your local distributor.
RBC Interrupt
Error
Something is wrong with the
A/D part of the CPU board.
1. Enter the “Service → System
Test” screen and check the RBC
AD interrupt as instructed in