SAEVO EVUS 8, Руководство пользователя

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14 System Maintenance
128 Basic User Manual
■ To clean the dust filter
The dust filter must be cleaned at least every 3 months for ventilation. Power off and unplug the ultrasound system
from the AC power outlet.
1.
Pinch the dust filter with fingers as the figure shown above.
2. Rinse the taken out sponge with refresh running water, and use a brush to rinse the dust filter with refresh
running water.
3. Place the sponge and dust filter back to the ultrasound system after a thorough airing.
14�2 Maintenance Checks
To maintain the safety and functionality of the ultrasound system, the following maintenance checks must be
performed by service personnel at least every 1 year.
■ Electrical Safety
● Integrity of power cable
●
Protective conductor resistance
●
Ground line leakage current
●
Patient leakage current
● Patient auxiliary leakage current
■ Battery Safety
●
Battery Appearance
Ensure there is no bulging, cracks, damage, leakage or corrosion.
● Battery Performance
a. Power on the system by using the AC adapter to fully charge the battery.
b. Disconnect the system from the AC adapter to power on the system by the battery until the system
automatically shuts down.
c. The powering time of the battery indicates the battery performance. If the powering time of the battery
is much shorter than 30 minutes, you should replace the battery or contact Service Department of the
manufacturer.
■ Mechanical Safety
● Appearance of the system enclosure
● Appearance of the control panel
NOTE:
The surfaces of the control panel may be abrasive because of the split liquid or other cleaning sprays. Take
care to find the potential problem when performing maintenance checks.
● Connectivity of interfaces
■ Image Recording
● Images in each mode