Revision:1.0(2023-01-12)
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If the system prompts that wireless device 1 is found, only one wireless network adapter is
identified.
If the system prompts that the test of wireless function 0 fails, no wireless hotspot is
detected through network port 0.
If the system prompts that the test of wireless function 1 fails, no wireless hotspot is
detected through network port 1.
• Troubleshooting suggestion
1. If the system prompts that the wireless device 0 is found or wireless device 1 is found,
check whether the wireless network adapter is installed properly and ensure that the wireless
network adapter is not disabled in Network Connection.
2. If the system prompts that the test of wireless function 0 or 1 fails, check whether a wireless
hotspot is available. If so, replace the wireless network adapter and then replace the main
board.
Z0601 4G Module Communication Test
• Upper-level test item
None
• Test Items
Check whether the operating system can identify the 4G module.
• Test failure analysis
If the test result is NaN, the 4G module cannot be detected.
• Troubleshooting suggestion
If the test result is NaN, check whether the 4G module drive is installed. If not, install it, restart
the device, and perform the test again. If the test result is still NaN, replace the 4G module. If
the fault persists, replace the main board.
Z0701 GPU Communication Test
• Upper-level test item
None
• Test Items
Check whether the operating system can identify the GPU module device.
• Test failure analysis
If the test result is FAIL, the GPU module device cannot be detected.
• Troubleshooting suggestion
If the test result is FAIL, check whether the GPU module drive is installed. If not, install it,
restart the device, and perform the test again. If the test result is still FAIL, replace the GPU
module. If the fault persists, replace the main board.
Z0801 TEE Temperature Signal Test
Diagnostic Ultrasound System
Service Manual
9 Appendix
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