Norco BIS-6592LC, Руководство пользователя, Страница: 71 / 83

BIS-6592LC
LED Screen Control Hardware Platform supporting 1080PHD Display
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Chapter 4 Install and Replace Components
Recommended Tools
You may use the following tools:
●
Small plum screwdriver
●
BIS-6592LC accessories kit
Turn off the computer power
to avoid data loss, please save all opened files and exit all programs before shutting down
the computer.
1. Close the operating system
●
Save and close all open files, and exit all open programs, click
“
start
”
button and then click
“
turn off computer
”
to shut down the computer.
●
At the
“
Turn off computer
”
window, please click
“
Turn off
”
. Then computer will turn off power
when computer end operating system and shut down programs.
2. Please make sure computer and all devices have been power off If the computer and all
connected devices do not close automatically, please continue to press down the power
button for 4 seconds.
Before disassembling or assembling the computer components:
Please follow the safety instructions below, which will protect the computer from potential
damage and ensure personal safety.
Please be careful to deal with components and plug-in cards, and please do not
touch their connection points. Please hold the edge of cards or metal bracket. If take
other components such as processor, please hold its edges, rather then its Pins.
Only licensed service technicians can carry out maintenance on your computer. The
warraty is not within the scope if you open and repair it without the company
’
s authorization.
Disconnect the computer power connector carefully, the power connector has foolproof
design, Please must take care.
To advoid damaging the computer, please follow the steps below to dismantle or assemble
the interior components:
1. Turn Off The Computer Power
To disconnect the network cable, please first unplug the network cable from the