Eizo Nanao Corporation EX190W 用户手册

1.  The AC Adapter must be plugged into a Grounded power outlet.

2.  Use only the proprietary  EX190W power supply for the 

     EX190W monitor. Make a proper connection by ensuring that the 

     shrink tubing completely secures the connection between the DC power cord and the 

     extension cord.

3.  Turn power off when unit is not in use.

4.  Never operate the unit right after having transported from a cold location directly to a 

     warm location.

5.  Do not expose the monitor to moisture or directly apply liquid cleaners directly to the 

     screen. Spray the cleaning solution into a soft cloth and clean gently.

6.  Handle the monitor with care. Do not strike or scratch the screen.

7.  Do not block the monitor cooling vents. The monitor is cooled by natural convection 

     and has no fan. 

8.  Do not force the monitor past 28 degrees of vertical when adjusting the screen 

     position. (For monitors equipped with stands only.)

9.  Remove the power module and connection when transporting the unit.

10. Save the original carton and associated packing material. They will be useful should 

       you have to transport or ship the unit.

11. Allow adequate air circulation to prevent internal heat buildup. 

12. Do not place the unit on surfaces (rugs, blankets, etc.) or near materials (curtains, 

      draperies) that may block the ventilation slots.

13. Do not install the unit near sunlight, excessive dust, mechanical vibration or shock.

14. The unit is designed for operation in a horizontal position. Never operate the unit in 

       a vertical position.

15. Keep the unit away from equipment with strong magnets (i.e. a large loudspeaker.)

16. Do not expose the monitor to moisture or excessive dust.

17. Equipment with SIP/SOP connectors should either comply with IEC 60601-1 and/or 

      IEC 60601-1-1 harmonized national standard or the combination should be evaluated. 

      Do not touch the patient with signal input or output connectors.

18. Use only a hospital grade power supply cord.

19. This equipment has been tested and found to comply with the limit for a Class B digital 

device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide 

reasonable generate uses and can radiate radio frequency energy, if not installed and 

used in accordance with the instructions, may cause harmful interference to radio 

communications. However, there is no guarantee that interference will not occur in 

a particular installation, which can be detemined by turing the equipment off and on, 

the user is encourage to try to correct the interference by one or more of the following 

measures:

 

•  Reorient or relocate the receiving device.

 

•  Increase the separation distance between the equipment.

 

•  Connect the equipment to an outlet on a circuit different from that to which the 

 

    other device(s) are connected.

 

•  Consult the manufacturer or field service technican for help.

20. Grounding reliability can only be achieved when the equipment is connected to an 

      equipment receptacle labeled “Hospital Only” or “Hospital Grade.”
Note 

To connect to an international power supply, use a an attachment plug 

               appropriate for the power outlet.
Note 

Refer to the “Electromagnetic Compatibility” (EMC) section of this manual to 

               ensure EMC. The EX190W must be installed and operated 
               according to the EMC information provided in this manual.

6    User’s Guide