Revision:1.0(2023-01-12)
386
The internal power supply of the PC is abnormal.
Resolve Path
/
Solution
Replace the PC module. For details, refer to 7.11.2 Disassembly and Assembly.
8.3.2 Power-on Errors (Battery Power Supply)
88..33..22..11 The system can be properly started when it is connected to AC, and
cannot be powered on if it is powered only by batteries
Fault Description
The system can be properly started when it is connected to AC, and cannot be powered on if it is
powered only by batteries
Involved FRU
Battery and battery management board
Severity
Suspension
Handling Level
Contact the device provider for onsite handling.
Possible Cause
1. The machine cannot run or start up due to the low battery.
2. The battery is faulty. For example, the battery cannot be charged, is too hot, or cannot
discharge properly.
3. The battery management board is faulty and cannot charge the battery.
Resolve Path
1. Connect an AC power supply, choose Setup>About>About Detail, and check Battery Health
Status to determine whether to replace the battery.
2. After charging the battery for a period, turn on the machine powered by the battery for a test.
Solution
Diagnostic Ultrasound System
Service Manual
8 Troubleshooting