NEC MultiSync EA271U-BK User Manual page 30

Displayed OSD menu is rotated
• Make sure of the OSD ROTATION setting.
USB Type-C device does not work
• Refer to the NEC Display Solutions website for the information of tested USB Type-C devices and cables.
"Warning: Remove USB-C cable" OSD was shown.
• The monitor detected abnormal voltage or current on USB-C port. Please remove USB-C cable immediately.
No picture
• Make sure USB FUNCTIONALITY is set to ON or AUTO.
• Check if the connected USB-C device complies with DisplayPort Alt Mode on USB Type-C.
• Check if the USB Type-C cable complies with USB 3.1 Gen.1 or Gen.2.
Charging is not started or unstable.
• Make sure USB FUNCTIONALITY is set to ON or AUTO.
• Check if the connected USB-C device complies with USB Power Delivery.
• Check if the USB Type-C cable complies with USB Power Delivery.
• If you still have trouble, unplug the monitor's power cord from the AC outlet and then remove the USB-C cable.
Reconnect the power cord and then the USB-C cable.
Transfer speed is slow
• Check USB SETTING and set to USB3.1.
MULTI PICTURE does not work
• Check to make sure the signal combination and set the optimized combination for split screen (see
English-28
page 17).