Revision:1.0(2023-01-12)
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• Troubleshooting suggestion
1. If the test result is Error, restart the device and re-perform the self-test. If the problem persists,
restore the device.
2. If the test result is FAIL, check whether the fans of the wireless probe charging station rotate
properly. If so, replace the wireless probe charging station, then the battery management
board, and finally the main board.
Z2101 Charging Status Indicator Board Test
• Upper-level test item
Communication test for the charging socket PCBA
• Test Items
During the test, the following dialog box pops up. The program turns on the LED lights of the
wireless probe charging station in sequence through the wireless probe charging station ARM.
Then, the LED lights of the wireless probe charging station are turned on in sequence. If you
can perceive the changes, click Yes, I Can; otherwise, click No, I Can't. Click Retry to repeat
the preceding procedure.
• Test failure analysis
If the test result is Error, the drive is abnormal.
If the test result is FAIL, LED lights or control of the wireless probe charging station are faulty.
• Troubleshooting suggestion
1. If the test result is Error, restart the device and re-perform the self-test. If the problem persists,
restore the device.
2. If the test result is FAIL, replace the wireless probe charging station, then the battery
management board, and finally the main board.
Diagnostic Ultrasound System
Service Manual
9 Appendix
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