SAEVO EVUS 8, Руководство пользователя

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14
System Maintenance
To maintain the safety and functionality of the ultrasound system, you should periodically perform the maintenance for the
ultrasound system and accessories.
!
● To avoid electric shock and damage to the ultrasound system, power off and unplug the system from the AC
power outlet before cleaning.
● To maintain the safety and functionality of the ultrasound system, maintenance must be performed at least
every 1 year. Electrical safety tests must also be performed at regular intervals as specified by local safety
regulations
14�1 Cleaning the System
■ To clean the system surface
1. Power off and unplug the ultrasound system from the AC power outlet.
2. Dampen a lint-free soft cloth with 75% ethyl alcohol.
3. Use this lint-free soft cloth to clean the surfaces of the monitor screen, the control panel, the keyboard and the
main unit. Take special care and avoid to scratch the screens.
4. Use a cotton swab to remove solids from between keys and controls.
5.
In case of blood or any infectious fluids or materials, use a lint-free soft cloth dampened with 70% isopropyl
alcohol.
■ To clean the trackball
1. Power off and unplug the ultrasound system from the AC power outlet.
2. Press the bulges in the ring with both hands.
3. Turn the ring anticlockwise until the ring lifts.
4. Take out the ring and ball (be careful not to drop the ball) from the control panel.
5. Use a lint-free soft cloth dampened with 75% ethyl alcohol to clean the trackball.
6. Use a cotton swab dampened with 75% ethyl alcohol to remove stains from the ring.
7. Place the trackball and the ring back in the control panel, press the bulges in the ring with both hands and turn
the ring clockwise to install the trackball.