Norco EMB-7570, Руководство пользователя, Страница: 13 / 47

EMB-7570 V1.0
2.2 Installation Steps
Please follow the steps below to assemble your computer
：
1
．
Adjust all jumpers on-board EMB-7570 V1.0 according to the user manual
2
．
Install other expansion cards
3
．
Connect all signal line, cables, panel control circuit and power adapter.
Key components of this motherboard are Integrated circuit and these components
could be easily damaged by electrostatic influence. So, before installing this unit, please
always keep the following precautions in mind
：
1
．
Please hold the board by edges and don’t touch any components or plug and socket pins
2
．
Wear anti-static gloves/wrist strap while touching the integrated circuit components, such as
CPU, RAM, etc.
3
．
Put those unused or uninstalled components in static shielding bags or trays.
4
．
Please first check the power switch is off before connecting the power plug.
Before installing your computer accessories, please make sure
Following the following security principles can help prevent potential damage to your
computer and help ensure your personal safety.
1
．
Your computer is disconnected from power supply.
2
．
Wear anti-static gloves or wrist strap to touch the integrated circuit components (such as
RAM).
2.3 Jumper Settings
Please refer to following instructions to do jumper settings before installing the
motherboard.
Remark: How to identify the PIN1 of all jumpers and interfaces: Please observe the word
mark on the side of the plug socket, which will be a “1” or bold line or triangular symbol; And
please look at the back of PCB, each with a square shape will be the PIN 1; and all the jumpers’
PIN1 have a white arrow on the side.
2.3.1 COM1 Jumper Settings
（
J1
，
J2
）
J1
，
J2 jumpers are used to set COM1 transmission mode
，
COM1 support RS232 /RS485