Mindray BC-3000 Plus - Page 286

Troubleshooting Your Analyzer
11-8
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.
PLT Interrupt Error Something is wrong with the
A/D part of the CPU board.
1.
Enter the “Service → System
Test” screen and check the PLT
AD interrupt as instructed in
Chapter 10.5
;
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.
11.3.4 Power supply errors
Error Message Possible Cause(s) Recommended Action
DC/DC Error Something is wrong with the
internal DC power supplies.
1. Enter the “Service” → “System
Status” screen and record the
“DC-DC 12V” and “DC-DC -12V”
values;
2. Shut down the analyzer and
contact Mindray customer service
department or your local distributor.
5V Power Error Something is wrong with the
power board.
1. Enter the “Service → System
Status” screen and record the “5V”
voltage;
2. Shut down the analyzer and
contact Mindray customer service
department or your local distributor.
3.3V Power Error Something is wrong with the
5V power supply.
1. Enter the “Service → System
Status” screen and record the