jetway n250dagr108 Benutzerhandbuch
6
Chapter 2
Hardware installation
2-1 Hardware installation Steps
Before using your computer, you had better complete the following steps:
1.
1.
Check motherboard jumper setting
2.
Install CPU and Fan
3.
Install System Memory (DIMM)
4.
Install Expansion cards
5.
Connect IDE and Floppy cables, Front Panel /Back Panel cable
6.
Connect ATX Power cable
7.
Power-On and Load Standard Default
8.
Reboot
9.
Install Operating System
10.
Install Driver and Utility
2-2 Checking Motherboard’s Jumper Setting
(1) CMOS RAM Clear (3-pin) : JP5
A battery must be used to retain the motherboard configuration in CMOS RAM short 1-2
pins of JP5 to store the CMOS data.
pins of JP5 to store the CMOS data.
To clear the CMOS, follow the procedure below:
1.
1.
Turn off the system and unplug the AC power
2.
Remove ATX power cable from ATX power connector
3.
Locate JP5 and short pins 2-3 for a few seconds
4.
Return JP5 to its normal setting by shorting pins 1-2
5.
Connect ATX power cable back to ATX power connector
Note: When should clear CMOS
1. Troubleshooting
2. Forget password
3. After over clocking system boot fail
1. Troubleshooting
2. Forget password
3. After over clocking system boot fail
CMOS RAM Clear Setting
2-3 closed Clear CMOS
JP5
1
3
JP5
1
3
1-2 closed Normal