Revision:1.0(2023-01-12)
387
1. Check the battery health status.
2. Charge the battery.
3. Replace the battery or battery management board. For details, refer to 7.50.2
Disassembly and
Assembly
or 7.49.2 Disassembly and Assembly.
88..33..22..22 The battery indicator blinks orange and blue alternately, and the
device fails to power on
Fault Description
The battery indicator blinks orange and blue alternately, and the device fails to power on
Involved FRU
Battery and battery management board
Severity
Suspension
Handling Level
Contact the device provider for onsite handling.
Possible Cause
The battery is faulty. For example, the battery cannot be charged, is too hot, or cannot discharge
properly.
Resolve Path
Connect an AC power supply and then power on the system. The system enters self-test and
tests the battery function. Replace the battery or battery management board according to the self-
test result.
Solution
Connect an AC power supply and then power on the system. The system enters self-test and
tests the battery function. Determine whether to replace the battery or battery management board
based on the self-test result. For details, refer to 7.50.2
Disassembly and Assembly or 7.49.2
Disassembly and Assembly.
Diagnostic Ultrasound System
Service Manual
8 Troubleshooting
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