Acer B247YC Lifecycle Extension Guide - Page 16

HDMI/DP Mode

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ACER B247Y 16 (HDMI/DP Mode) Problems Current Status LED ON Remedy  Using OSD, adjust brightness and contrast to maximum or reset to their default settings. No Picture LED OFF LED displays amber color  Check the power switch.  Check if AC power cord is properly connected to the monitor.  Check if video signal cable is properly connected at the back of monitor.  Check if the power of computer system is ON. Abnormal Sound (Only Audio-Input model) (Optional) No sound, or sound level is too low  Check the audio cable with the host PC is connected.  Check if the volume setup of the host PC is in minimum position and try to raise the volume level.

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ACER B247Y
16
(HDMI/DP Mode)
Problems
Current Status
Remedy
No Picture
LED ON
Using OSD, adjust brightness and contrast to
maximum or reset to their default settings.
LED OFF
Check the power switch.
Check if AC power cord is properly connected
to the monitor.
LED displays
amber color
Check if video signal cable is properly
connected at the back of monitor.
Check if the power of computer system is ON.
Abnormal
Sound
(Only
Audio-Input
model)
(Optional)
No sound, or
sound level is too
low
Check the audio cable with the host PC is
connected.
Check if the volume setup of the host PC is in
minimum position and try to raise the volume
level.