Revision:1.0(2023–5–17)
79
Electrical Safety Inspection
2-Device shell and accessories
No physical damage to switches, connectors, and
dashboard
No overflowing liquid residues, such as water, coffee, and
chemicals
No physical damage to the probe, such as cracks or
swelling on the probe head
No loose or missing parts, such as buttons, knobs and
terminals
• Associated check
Shell and accessories No abnormal sound, such as cracks inside the device
No abnormal smells, such as the smell of scorch or smoke
from the air vent
No audio prompts regarding device bugs or precautions for
the operator
3-Device labeling
Test process
Check whether labels provided by the device vendor are complete and legible.
• Labels on the main unit
• General warning labels
• Slope and HV warning labels
• No-press labels
Diagnostic Ultrasound System
Service Manual
8 Appendix
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