Troubleshooting; Hdmi/Dp Mode (Optional) - Acer XN253QP User Manual

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7.
Deep Sleep: When Deep sleep is set to on and no signal, the monitor will go to sleep
mode after 15 minutes,When Deep sleep is set to off and no signal, the monitor will not
go to sleep mode.
8.
Quick start mode setting.
9.
Power-off USB charge: Turn On or Off. On: DC off/Saving mode can to electrify for
USB port. Off: DC off/Saving mode can't to electrify for USB port.

Troubleshooting

Before sending your LCD monitor for servicing, please check the troubleshooting list below
to see if you can self-diagnose the problem.

HDMI/DP Mode (Optional)

Problem
No picture visible
LED status
Blue
Using the OSD menu, adjust brightness and
contrast to maximum or reset to their default
setting.
Off
Check the power switch.
Check if the AC power cord is properly
connected to the monitor.
Amber
Check if the video signal cable is properly
connected at the back of monitor.
Check if the computer system is switched on
and in power saving/standby mode.
Remedy
15

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