Hisense HMC8C86TOA User Manual page 17

disconnect the USB cable of the external computer and switch the signal source to the OPS channel.
Before installing and disassembling the OPS computer, be sure to disconnect the LCD monitor power
plug from the socket. Failure to comply may result in irrecoverable damage to the LCD monitor and
the OPS computer.
OPS Switch
After the OPS computer is configured and installed, it is automatically started if the LCD monitor is
powered on in the OPS computer channel or the signal source is switched from another channel to the
OPS channel by setting Input Source in the Settings menu. If the OPS computer is not started, go to
the soft menu and click OPS ON. Wait for a while and the OPS computer will be started. To manually
shut down the OPS computer, click OPS OFF.
Note:
 The hard disk of the OPS computer is damaged if the LCD monitor is directly disconnected from
the power supply. It is recommended that you power off the LCD monitor by using one of the
following methods:
1. Configure the OPS computer as follows: Go to Control Panel, click Power Options, select the
power button function, and set the action of pressing the power button to trigger shutdown. Then,
save the settings. In the Control Panel window, click Power Options and then Change plan
settings, and set Turn off the display and Put the computer to sleep to Never. Then, save the
settings. After the OPS computer is configured, to shut down the LCD monitor, set the LCD
monitor to the standby state by using the remote control. In this way, the OPS computer is shut
down properly, and then you can disconnect the power supply. Upon next power-on, the LCD
monitor directly enters the power-on state.
2. Click the Start menu of the OPS computer to manually shut down the computer.
Before you set the LCD monitor to the standby state by pressing the power button of the remote
control, to ensure that the OPS computer is properly shut down, be sure to save the opened files in
the Windows operating system, close all running user applications, and return to the desktop. If the
OPS computer cannot be shut down under special circumstances, you can use the mouse to select
the shutdown option in the Windows operating system. The OPS computer and LCD monitor will
be shut down in sequence. Upon next power-on, the LCD monitor directly enters the power-on
state.
 The repair page of the Windows operating system appears and the touch screen fails if the LCD
monitor is directly disconnected from the power supply, causing improper shutdown of the OPS
computer. Complete the repair by using the USB or wireless keyboard. You can access the
operating system after the repair is completed.
Instructions on Using the External Ports of the Touch Screen and Selecting a Touch Host
The LCD monitor provides a lateral USB Touch port. If you want to use an external PC as the touch
host providing a signal source, connect the lateral USB Touch port of the LCD monitor to the USB port
of the external PC by using the provided USB connection cable. Use the DVI or DP video signal cable
or the VGA cable to connect to the graphics card output port of the external PC, and switch the signal
source to the connected channel. Then, the touch screen is connected to the PC host, and you can
operate the PC host by using the touch screen.
In the DVI, DP, HDMI, and VGA channels, the external PC is used as the default touch host. After you
Connection
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