Eizo FLEXSCAN EV2456 User Manual

28
Chapter 5 Troubleshooting
Chapter 5 Troubleshooting
5-1. No Picture
Problem Possible cause and remedy
1. No picture
• Power indicator does not light up.
• Check whether the power cord is connected properly.
• Turn on the main power switch on the rear side of the monitor.
• Touch
.
• Turn off the main power switch on the rear side of the monitor,
and then turn it on again a few minutes later.
• Power indicator is lighting white. • Increase “Brightness”, “Contrast”, or “Gain” in the Setting menu
(see “Color Adjustment” (page 18)).
• Power indicator is lighting orange. • Switch the input signal.
• Move the mouse or press any key on the keyboard.
• Check whether the PC is turned on.
• Turn off the main power switch on the rear side of the monitor,
and then turn it on again.
• Power indicator is ashing orange and
white.
• This symptom may occur when the PC is connected to the
DisplayPort connector. Use a signal cable recommended by us
for the connection. Turn the monitor off and on.
2. The message below appears. This message appears when the signal is not input correctly even
though the monitor is functioning properly.
• This message appears when no signal is
input.
Example:
• The message shown left may appear, because some PCs do
not output the signal immediately after power-on.
• Check whether the PC is turned on.
• Check whether the signal cable is connected properly.
• Switch the input signal.
• Turn off the main power switch on the rear side of the monitor,
and then turn it on again.
• The message shows that the input signal
is out of the specied frequency range.
Example:
• Check whether the PC is congured to meet the resolution and
vertical scan frequency requirements of the monitor (see “1-3.
Supported Resolutions” (page 10)).
• Reboot the PC.
• Select an appropriate setting using the graphics board’s utility.
Refer to the User’s Manual of the graphics board for details.

Eizo FLEXSCAN EV2456 Specifications

General

3D	No
HD type	WUXGA
Pixel pitch	0.27 x 0.27 mm
Screen shape	Flat
Display diagonal	24.1 \
Separate H/V sync	Yes
Display resolution	1920 x 1200 pixels
Display technology	LED
Native aspect ratio	16:10
Vertical scan range	55 - 76 Hz
Horizontal scan range	31 - 81 kHz
Viewable size, vertical	324 mm
Contrast ratio (typical)	1000:1
Display number of colors	16.78 million colors
Viewable size, horizontal	518.4 mm
Display brightness (typical)	350 cd/m²
Supported graphics resolutions	640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1200 (WUXGA)
USB hub version	3.2 Gen 1 (3.1 Gen 1)
Headphone connectivity	3.5 mm
USB upstream port type	USB Type-B
USB Type-A downstream ports quantity	2
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Energy efficiency scale	A to G
Power consumption (max)	44 W
Power consumption (standby)	0.5 W
Power consumption (typical)	13.5 W
Operating temperature (T-T)	5 - 35 °C
Operating relative humidity (H-H)	20 - 80 %
Sustainability certificates	CB, CCC, CE, China RoHS, ENERGY STAR, EPEAT Bronze, Federal Communications Commission (FCC), ICES, PSE, RCM, RoHS, TCO, TUV, UKCA, VCCI, WEEE, cTUVus
Tilt up angle range	- °
Number of OSD languages	9
Panel mounting interface	100 x 100 mm
On Screen Display (OSD) languages	CHI (SIMPL), CHI (TR), DEU, ENG, ESP, FRE, ITA, JPN, SWE
RMS rated power	2 W
Certification	CE, UKCA, CB, TÜV/GS, TÜV/Ergonomics (including ISO 9241-307), TCO Certified Generation 9, EPEAT 2018 (US), TÜV/Blue Low Light Content, TÜV/Flicker Free, RCM, cTÜVus, FCC-B, CAN ICES-3 (B), TÜV/S, PSE, VCCI-B, EPA ENERGY STAR, RoHS, WEEE, China RoHS, CCC
Product color	Black
Cables included	AC, USB
Harmonized System (HS) code	85285210

Weight and Dimensions

Depth (with stand)	190 mm
Height (with stand)	351.4 mm
Weight (with stand)	5700 g
Depth (without stand)	45.5 mm
Width (without stand)	531 mm
Height (without stand)	341.9 mm
Weight (without stand)	3700 g