HP E45c G5 Maintenance And Service Manual page 29

" "Input Signal Out of
Range" is displayed
O on screen.
The monitor does not
enter into a low-power
sleep state.
"OSD Lockout" is
displayed
"Power Button
Lockout" is
function
displayed.
Monitor has trouble
waking from Sleep
mode
Slow performance
from USB
Lower refresh rate or
color bits.
LAN connection drop
Video resolution rate, refresh rate, or both,
are set higher than the monitor supports.
The monitor's power saving control is
disabled.
The monitor's OSD lockout function is
enabled.
The monitor's Power Button Lockout
is enabled.
Be sure that the computer
power is off while
connecting the video cable.
Change the settings to a
supported setting.
Open the OSD menu and
select Power, select Auto-
Sleep Mode, and then set
auto-sleep to On.
Press and hold the Left
button for 10 seconds to
disable the OSD Lockout
function.
Press and hold the Power
button for 10 seconds to
unlock the power button
function.
DisplayPort inputs: Set the
DisplayPort hot-plug
detection to Always Active.
Power mode monitors: Set
the hot-plug detection to
Always Active to switch the
monitor to Performance
mode.
The monitor has a two-lane
default for USB-C. On
selected products, you can
press the Joypad button to
open the OSD menu,
navigate to the USB Type-
C configuration, and then
select USB-C Video + USB
3.0 for data transfer
prioritization.
Select USB-C Video + USB
2.0 for refresh rate/color
bits
Check if the LAN driver
version is up-to-date, and
then check if the LAN
driver version on the host
PC is up-to-date.
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