Revision:1.0(2023-01-12)
158
5.1.3 Inspection
55..11..33..11 General Inspections
Table 5–5 Common inspections
SN Content Method
1 Probes
• Visually check the head of the probe for cracks or
expansion.
• Visually check the probe cable for aging or peeling.
• Visually check the probe connector for bending, damage,
or fallen stitches.
2 Power cord and plug Visually check the power cord for wrinkles, cracks or aging.
Manual check whether the connection of the power plug is
reliable, check whether the power cord or plug is loosened or
broken, and whether the anti-drop hook of the power cord is
effective.
3 Battery Check battery performance regularly: Check whether the
battery can be normally charged in startup state: If the current
battery is 100% or the battery rises after a certain period of
time, it indicates that the battery can be normally charged.
When the general battery is less than 90%, the time needed to
increase the battery power by 1% should be shorter than 5
minutes; when the battery is greater than 90%, it takes more
time to increase the battery power by 1%.
In the standby state, after disconnecting the AC power supply,
check whether the battery can maintain normal standby status
based on the standby status indicator.
55..11..33..22 System Function Inspection
This inspection is an effective method to ensure product quality. When necessary, perform this
inspection. Regular maintenance is not required.
Diagnostic Ultrasound System
Service Manual
5 Maintenance